Thu, 30 Apr 2009

Package spgrass6 updated to version 0.6-5 with previous version 0.6-4 dated 2009-04-15

Author: Roger Bivand
Title: Interface between GRASS 6 geographical information system and R
Description: Interpreted interface between GRASS 6 geographical information system and R, based on starting R from within the GRASS environment.

Diff between spgrass6 versions 0.6-4 dated 2009-04-15 and 0.6-5 dated 2009-04-30

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Package rgdal updated to version 0.6-8 with previous version 0.6-7 dated 2009-02-16

Author: Timothy H. Keitt , Roger Bivand , Edzer Pebesma , Barry Rowlingson
Title: Bindings for the Geospatial Data Abstraction Library
Description: Provides bindings to Frank Warmerdam's Geospatial Data Abstraction Library (GDAL) (>= 1.3.1) and access to projection/transformation operations from the PROJ.4 library. The GDAL and PROJ.4 libraries are external to the package, and, when installing the package from source, must be correctly installed first. Both GDAL raster and OGR vector map data can be imported into R, and GDAL raster data and OGR vector data exported. Use is made of classes defined in the sp package.

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Package blockTools updated to version 0.3 with previous version 0.2.1 dated 2009-02-23

Author: Ryan T. Moore
Title: Block, assign, and diagnose potential interference in randomized experiments
Description: Blocks units into experimental blocks, with one unit per treatment condition, by creating a measure of multivariate distance between all possible pairs of units. Maximum, minimum, or an allowable range of differences between units on one variable can be set. Randomly assign units to treatment conditions. Diagnose potential interference between units assigned to different treatment conditions. Write outputs to .tex and .csv files.

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Package Snowball updated to version 0.0-5 with previous version 0.0-4 dated 2009-04-29

Author: Kurt Hornik
Title: Snowball Stemmers
Description: Snowball stemmers.

Diff between Snowball versions 0.0-4 dated 2009-04-29 and 0.0-5 dated 2009-04-30

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Package PK updated to version 1.01 with previous version 1.00 dated 2009-02-16

Author: Thomas Jaki and Martin J. Wolfsegger
Title: Basic Non-Compartmental Pharmacokinetics
Description: Estimation of pharmacokinetic parameters using non-compartmental theory

Diff between PK versions 1.00 dated 2009-02-16 and 1.01 dated 2009-04-30

 DESCRIPTION      |   14 +++++++++-----
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Package Epi updated to version 1.0.12 with previous version 1.0.10 dated 2009-01-28

Author: Bendix Carstensen, Martyn Plummer, Esa Laara, Michael Hills et. al.
Title: A package for statistical analysis in epidemiology.
Description: Functions for demographic and epidemiological analysis in the Lexis diagram, i.e. register and cohort follow-up data, including interval censored data and representation of multistate data. Also some useful functions for tabulation and plotting. Contains some epidemiological datasets.

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Package DiagnosisMed updated to version 0.2 with previous version 0.1.2.3 dated 2009-03-19

Author: Pedro Brasil
Title: Diagnostic test accuracy evaluation for medical professionals.
Description: DiagnosisMed is a package to analyze data from diagnostic test accuracy evaluating health conditions. It is being built to be used by health professionals. This package is - or soon will be - able to estimate sample size for common situations in diagnostic test accuracy, estimate sensitivity and specificity from categorical and continuous test results including some evaluations of indeterminate results, or compare different analysis strategies into measures commonly used by health professionals.

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Wed, 29 Apr 2009

Package sp updated to version 0.9-36 with previous version 0.9-34 dated 2009-03-31

Author: Edzer J. Pebesma , Roger Bivand and others
Title: classes and methods for spatial data
Description: A package that provides classes and methods for spatial data. The classes document where the spatial location information resides, for 2D or 3D data. Utility functions are provided, e.g. for plotting data as maps, spatial selection, as well as methods for retrieving coordinates, for subsetting, print, summary, etc.

Diff between sp versions 0.9-34 dated 2009-03-31 and 0.9-36 dated 2009-04-29

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Package rda updated to version 1.0.2 with previous version 1.0.1 dated 2009-03-01

Author: Yaqian Guo Trevor Hastie Robert Tibshirani
Title: Shrunken Centroids Regularized Discriminant Analysis
Description: Shrunken Centroids Regularized Discriminant Analysis for the classification purpose in high dimensional data.

Diff between rda versions 1.0.1 dated 2009-03-01 and 1.0.2 dated 2009-04-29

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Package mi updated to version 0.07-1 with previous version 0.06-5 dated 2009-04-23

Author: Andrew Gelman , Jennifer Hill , Masanao Yajima , Yu-Sung Su , Maria Grazia Pittau
Title: Missing Data Imputation and Model Checking
Description: Missing-data imputation and model checking

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Package mclust updated to version 3.2 with previous version 3.1-10.3 dated 2009-03-08

Author: Chris Fraley and Adrian Raftery
Title: Model-Based Clustering / Normal Mixture Modeling
Description: Model-based clustering and normal mixture modeling including Bayesian regularization

Diff between mclust versions 3.1-10.3 dated 2009-03-08 and 3.2 dated 2009-04-29

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Package gnm updated to version 0.9-9 with previous version 0.9-8 dated 2009-02-25

Author: Heather Turner and David Firth
Title: Generalized Nonlinear Models
Description: Functions to specify and fit generalized nonlinear models, including models with multiplicative interaction terms such as the UNIDIFF model from sociology and the AMMI model from crop science, and many others. Over-parameterized representations of models are used throughout; functions are provided for inference on estimable parameter combinations, as well as standard methods for diagnostics etc.

Diff between gnm versions 0.9-8 dated 2009-02-25 and 0.9-9 dated 2009-04-29

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Package arm updated to version 1.2-9 with previous version 1.2-8 dated 2009-04-01

Author: Andrew Gelman , Yu-Sung Su , Masanao Yajima , Jennifer Hill , Maria Grazia Pittau , Jouni Kerman and Tian Zheng
Title: Data Analysis Using Regression and Multilevel/Hierarchical Models
Description: R functions for processing lm, glm, mer and polr outputs.

Diff between arm versions 1.2-8 dated 2009-04-01 and 1.2-9 dated 2009-04-29

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Package Matrix updated to version 0.999375-26 with previous version 0.999375-25 dated 2009-04-19

Author: Douglas Bates and Martin Maechler
Title: Sparse and Dense Matrix Classes and Methods
Description: Classes and methods for dense and sparse matrices and operations on them using Lapack and SuiteSparse.

Diff between Matrix versions 0.999375-25 dated 2009-04-19 and 0.999375-26 dated 2009-04-29

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Package Hmisc updated to version 3.6-0 with previous version 3.5-2 dated 2009-01-26

Author: Frank E Harrell Jr , with contributions from many other users.
Title: Harrell Miscellaneous
Description: The Hmisc library contains many functions useful for data analysis, high-level graphics, utility operations, functions for computing sample size and power, importing datasets, imputing missing values, advanced table making, variable clustering, character string manipulation, conversion of S objects to LaTeX code, and recoding variables. Please submit bug reports to 'http://biostat.mc.vanderbilt.edu/trac/Hmisc'.

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Package tm updated to version 0.3-4 with previous version 0.3-3 dated 2008-12-21

Author: Ingo Feinerer, with contributions from Christian Buchta, Kurt Hornik, David Meyer, and Fridolin Wild
Title: Text Mining Package
Description: A framework for text mining applications within R.

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New package parcor with initial version 0.1
Package: parcor
Type: Package
Title: Regularized estimation of partial correlation matrices
Version: 0.1
Date: 2009-04-29
Depends: MASS, lars, ppls, Epi, GeneNet
Author: Nicole Kraemer, Juliane Schaefer
Maintainer: Nicole Kraemer
Description: The package estimates the matrix of partial correlations based on different regularized regression methods: lasso, adaptive lasso, PLS, and Ridge Regression.
License: GPL (>= 2)
LazyLoad: yes
Packaged: Tue Apr 28 22:17:05 2009; kranic
Repository: CRAN
Date/Publication: 2009-04-29 10:56:49

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Package caret updated to version 4.11 with previous version 4.10 dated 2009-03-27

Author: Max Kuhn. Contributions from Jed Wing, Steve Weston, Andre Williams and Chris Keefer
Title: Classification and Regression Training
Description: Misc functions for training and plotting classification and regression models

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Package Snowball updated to version 0.0-4 with previous version 0.0-3 dated 2007-09-11

Author: Kurt Hornik
Title: Snowball Stemmers
Description: Snowball stemmers.

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Package RWeka updated to version 0.3-17 with previous version 0.3-16 dated 2009-02-19

Author: Kurt Hornik, with contributions from Christian Buchta, Torsten Hothorn, Alexandros Karatzoglou, David Meyer, and Achim Zeileis
Title: R/Weka interface
Description: An R interface to Weka (Version 3.6.0). Weka is a collection of machine learning algorithms for data mining tasks written in Java, containing tools for data pre-processing, classification, regression, clustering, association rules, and visualization. Both the R interface and Weka itself are contained in the RWeka package. For more information on Weka see http://www.cs.waikato.ac.nz/~ml/weka/.

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New package RSiteSearch with initial version 0.1-3
Package: RSiteSearch
Title: RSiteSearch
Version: 0.1-3
Author: Sundar Dorai-Raj, Romain Francois and Spencer Graves
Maintainer: Spencer Graves
Description: Alternative interfaces to RSiteSearch
License: GPL
Depends: brew
Repository: CRAN
Repository/R-Forge/Project: rsitesearch
Repository/R-Forge/Revision: 33
Date/Publication: 2009-04-29 10:56:29
Packaged: 2009-04-28 02:56:50 UTC; rforge

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Tue, 28 Apr 2009

Package qtlbook updated to version 0.17-1 with previous version 0.16-3 dated 2009-03-30

Author: Karl W Broman
Title: Datasets for the R/qtl book
Description: Datasets for the book, A guide to QTL Mapping with R/qtl

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Package onemap updated to version 1.0-1 with previous version 1.0-0 dated 2009-04-17

Author: Gabriel Rodrigues Alves Margarido and Marcelo Mollinari , with contributions from Antonio Augusto Franco Garcia .
Title: Software for constructing genetic maps in outcrossing species
Description: Analysis of molecular marker data from non-model systems to simultaneously estimate linkage and linkage phases (genetic map construction)

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Package Rcapture updated to version 1.2-0 with previous version 1.1 dated 2008-01-29

Author: Sophie Baillargeon and Louis-Paul Rivest
Title: Loglinear Models for Capture-Recapture Experiments
Description: Estimation of abundance and other demographic parameters for closed populations, open populations and the robust design in capture-recapture experiments using loglinear models.

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Package RQDA updated to version 0.1-7 with previous version 0.1-6 dated 2008-12-30

Author: HUANG Ronggui
Title: R-based Qualitative Data Analysis
Description: R package for Qualitative Data Analysis. Current version only supports plain text.

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Package seqinr updated to version 2.0-3 with previous version 2.0-2 dated 2009-02-06

Author: Delphine Charif and Jean R. Lobry and Anamaria Necsulea and Leonor Palmeira and Simon Penel
Title: Biological Sequences Retrieval and Analysis
Description: Exploratory data analysis and data visualization for biological sequence (DNA and protein) data. Include also utilities for sequence data management under the ACNUC system.

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Package reshape updated to version 0.8.3 with previous version 0.8.2 dated 2008-11-04

Author: Hadley Wickham
Title: Flexibly reshape data.
Description: Reshape lets you flexibly restructure and aggregate data using just two functions: melt and cast.

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Package mixtools updated to version 0.4.0 with previous version 0.3.3 dated 2009-01-11

Author: Derek Young Tatiana Benaglia Didier Chauveau Ryan Elmore Tom Hettmansperger David Hunter Hoben Thomas Fengjuan Xuan
Title: Tools for analyzing finite mixture models
Description: A collection of R functions for analyzing finite mixture models.

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New package mcsm with initial version 1.0
Package: mcsm
Type: Package
Title: Functions for Monte Carlo Methods with R
Version: 1.0
Date: 2009-02-26
Depends: stats, MASS, coda
Author: Christian P. Robert, Universite Paris Dauphine
Maintainer: Christian P. Robert
Description: mcsm contains a collection of functions that allows the reenactment of the R programs used in the book EnteR Monte Carlo Methods without further programming. Programs being available as well, they can be modified by the user to conduct one's own simulations.
License: GPL (>= 2)
Packaged: 2009-04-28 10:03:21 UTC; hornik
Repository: CRAN
Date/Publication: 2009-04-28 10:10:13

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New package medAdherence with initial version 1.01
Package: medAdherence
Type: Package
Title: Medication Adherence: Commonly Used Definitions
Version: 1.01
Date: 2009-04-26
Author: Xiangyang Ye, Pharmacotherapy Outcomes Research Center, Univertiy of Utah
Maintainer: Xiangyang Ye
Description: Medication Adherence: Commonly Used Definitions
License: GPL-2
LazyLoad: yes
URL: http://home.utah.edu/~u0585652
Packaged: Mon Apr 27 15:07:41 2009; u0585652
Repository: CRAN
Date/Publication: 2009-04-28 07:56:25

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Package jointDiag updated to version 0.1-2 with previous version 0.1 dated 2009-03-12

Author: Cedric Gouy-Pailler
Title: Joint Approximate Diagonalization of a set of square matrices
Description: Different algorithms to perform approximate joint diagonalization of a finite set of square matrices. Depending on the algorithm, orthogonal or non-orthogonal diagonalizer is found. These algorithms are particularly useful in the context of blind source separation.

Diff between jointDiag versions 0.1 dated 2009-03-12 and 0.1-2 dated 2009-04-28

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Permanent link

Package haplo.stats updated to version 1.4.3 with previous version 1.3.8 dated 2008-05-13

Author: Sinnwell JP, Schaid DJ
Title: Statistical Analysis of Haplotypes with Traits and Covariates when Linkage Phase is Ambiguous
Description: A suite of S-PLUS/R routines for the analysis of indirectly measured haplotypes. The statistical methods assume that all subjects are unrelated and that haplotypes are ambiguous (due to unknown linkage phase of the genetic markers). The main functions are: haplo.em, haplo.glm, haplo.score, haplo.power, and seqhap. Copyright: 2003 Mayo Foundation for Medical Education and Research.

Diff between haplo.stats versions 1.3.8 dated 2008-05-13 and 1.4.3 dated 2009-04-28

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New package emplik2 with initial version 1.00
Package: emplik2
Version: 1.00
Date: 2009-02-24
Title: Empirical-likelihood test (two-sample, censored data)
Author: William H. Barton under the supervision of Dr. Mai Zhou
Maintainer: William H. Barton
Depends: R (>= 1.8.0)
Description: Calculates the p-value for a mean-type hypothesis (or multiple mean-type hypotheses) based on two samples.
License: GPL (>= 2)
Packaged: Mon Apr 27 16:53:07 2009; bbarton
Repository: CRAN
Date/Publication: 2009-04-28 07:56:08

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Permanent link

Package biclust updated to version 0.7.2 with previous version 0.7.1 dated 2009-03-13

Author: Sebastian Kaiser, Rodrigo Santamaria, Roberto Theron, Luis Quintales and Friedrich Leisch.
Title: BiCluster Algorithms
Description: The main function biclust provides several algorithms to find biclusters in two-dimensional data: Cheng and Church, Spectral, Plaid Model, Xmotifs and Bimax. In addition, the package provides methods for data preprocessing (normalization and discretisation), visualisation, and validation of bicluster solutions.

Diff between biclust versions 0.7.1 dated 2009-03-13 and 0.7.2 dated 2009-04-28

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Package Rcsdp updated to version 0.1-4 with previous version 0.1-3 dated 2009-03-09

Author: Hector Corrada Bravo (CSDP by Brian Borchers)
Title: R interface to the CSDP semidefinite programming library
Description: R interface to the CSDP semidefinite programming library. Installs version 6.0.1 of CSDP from the COIN-OR website if required. An existing intallation of CSDP may be used by passing the proper configure arguments to the installation command. See the INSTALL file for further details.

Diff between Rcsdp versions 0.1-3 dated 2009-03-09 and 0.1-4 dated 2009-04-28

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Mon, 27 Apr 2009

Package arulesSequences updated to version 0.1-6 with previous version 0.1-5 dated 2009-01-09

Author: Christian Buchta and Michael Hahsler
Title: Mining frequent sequences
Description: Add-on for arules to handle and mine frequent sequences. Provides interfaces to the C++ implementation of cSPADE by Mohammed J. Zaki.

Diff between arulesSequences versions 0.1-5 dated 2009-01-09 and 0.1-6 dated 2009-04-27

 CHANGELOG                    |   11 +++++++++++
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Package Rcmdr updated to version 1.4-10 with previous version 1.4-9 dated 2009-04-04

Author: John Fox , with contributions from Michael Ash, Theophilius Boye, Stefano Calza, Andy Chang, Philippe Grosjean, Richard Heiberger, G. Jay Kerns, Renaud Lancelot, Matthieu Lesnoff, Samir Messad, Martin Maechler, Duncan Murdoch, Erich Neuwirth, Dan Putler, Brian Ripley, Miroslav Ristic, and Peter Wolf.
Title: R Commander
Description: A platform-independent basic-statistics GUI (graphical user interface) for R, based on the tcltk package.

Diff between Rcmdr versions 1.4-9 dated 2009-04-04 and 1.4-10 dated 2009-04-27

 DESCRIPTION          |   11 +++++------
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Package Amelia updated to version 1.2-2 with previous version 1.2-1 dated 2009-04-15

Author: James Honaker , Gary King , Matthew Blackwell
Title: Amelia II: A Program for Missing Data
Description: Amelia II "multiply imputes" missing data in a single cross-section (such as a survey), from a time series (like variables collected for each year in a country), or from a time-series-cross-sectional data set (such as collected by years for each of several countries). Amelia II implements our bootstrapping-based algorithm that gives essentially the same answers as the standard IP or EMis approaches, is usually considerably faster than existing approaches and can handle many more variables. Unlike Amelia I and other statistically rigorous imputation software, it virtually never crashes (but please let us know if you find to the contrary!). The program also generalizes existing approaches by allowing for trends in time series across observations within a cross-sectional unit, as well as priors that allow experts to incorporate beliefs they have about the values of missing cells in their data. Amelia II also includes useful diagnostics of the fit of multiple imputation models. The program works from the R command line or via a graphical user interface that does not require users to know R.

Diff between Amelia versions 1.2-1 dated 2009-04-15 and 1.2-2 dated 2009-04-27

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Package smoothSurv updated to version 0.4 with previous version 0.3-12 dated 2008-06-26

Author: Arnost Komarek
Title: Survival Regression with Smoothed Error Distribution
Description: This package contains primarily a function to fit a regression model with possibly right, left or interval censored observations and with the error distrbution expressed as a mixture of G-splines. Core part of the computation is done in compiled C++ written using the Scythe Statistical Libary Version 0.3.

Diff between smoothSurv versions 0.3-12 dated 2008-06-26 and 0.4 dated 2009-04-27

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 3 files changed, 22 insertions(+), 15 deletions(-)

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Package influence.ME updated to version 0.6.1 with previous version 0.6 dated 2009-04-26

Author: Rense Nieuwenhuis, Ben Pelzer, Manfred te Grotenhuis
Title: Tools for recognizing influential data in mixed models
Description: influence.ME provides a collection of tool for calculating measures of influential data for mixed effects models. The basic rationale behind identifying influential data is that when iteratively single units are omitted from the data, models based on these data should not produce substantially different estimates. To standardize the assessment of how influential a (single group of) observation(s) is, several measures of influence are common practice. First, DFBETAS is a standardized measure of the absolute difference between the estimate with a particular case included and the estimate without that particular case. Second, Cook's distance provides an overall measurement of the change in all parameter estimates, or a selection thereof.

Diff between influence.ME versions 0.6 dated 2009-04-26 and 0.6.1 dated 2009-04-27

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 man/estex.Rd                |    2 +-
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Package glmmAK updated to version 1.3 with previous version 1.2 dated 2008-06-26

Author: Arnost Komarek
Title: Generalized Linear Mixed Models
Description: Later

Diff between glmmAK versions 1.2 dated 2008-06-26 and 1.3 dated 2009-04-27

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Package RHmm updated to version 1.3.0 with previous version 1.2.0 dated 2008-11-30

Author: Ollivier TARAMASCO
Title: Hidden Markov Models simulations and estimations
Description: Discrete, univariate or multivariate gaussian, mixture of univariate or multivariate gaussian HMM functions for simulation and estimation.

Diff between RHmm versions 1.2.0 dated 2008-11-30 and 1.3.0 dated 2009-04-27

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Package MKmisc updated to version 0.4 with previous version 0.3 dated 2008-11-30

Author: Matthias Kohl
Title: Miscellaneous Functions from M. Kohl
Description: Miscellaneous Functions from M. Kohl

Diff between MKmisc versions 0.3 dated 2008-11-30 and 0.4 dated 2009-04-27

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Package MCPMod updated to version 1.0-3 with previous version 1.0-2 dated 2009-03-04

Author: Bjoern Bornkamp, Jose Pinheiro and Frank Bretz
Title: Design and Analysis of Dose-Finding Studies
Description: This package implements a methodology for the design and analysis of dose-response studies that combines aspects of multiple comparison procedures and modeling approaches (Bretz, Pinheiro and Branson, 2005, Biometrics 61, 738-748). The package provides tools for the analysis of dose finding trials as well as a variety of tools necessary to plan a trial to be conducted with the MCPMod methodology.

Diff between MCPMod versions 1.0-2 dated 2009-03-04 and 1.0-3 dated 2009-04-27

 ChangeLog             |    5 
 DESCRIPTION           |   34 
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Package graphicsQC updated to version 1.0-4 with previous version 1.0-3 dated 2009-03-31

Author: Stephen Gardiner and Paul Murrell
Title: Quality Control for Graphics in R
Description: The package provides functions to generate graphics files, compare them with ``model'' files, and report the results.

Diff between graphicsQC versions 1.0-3 dated 2009-03-31 and 1.0-4 dated 2009-04-27

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Package ez updated to version 1.1 with previous version 1.0 dated 2009-04-26

Author: Michael A. Lawrence
Title: Easy analysis and visualization of factorial experiments.
Description: This package facilitates easy analysis of factorial experiments, including purely within-Ss designs (a.k.a. "repeated measures"), purely between-Ss designs, and mixed within-and-between-Ss designs. The functions in this package provide easy access to descriptive statistics, ANOVA, permutation tests, and visualization of results.

Diff between ez versions 1.0 dated 2009-04-26 and 1.1 dated 2009-04-27

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Package archetypes updated to version 1.0 with previous version 0.1-1 dated 2009-04-15

Author: Manuel J. A. Eugster
Title: Archetypal Analysis
Description: The main function archetypes implements a framework for archetypal analysis supporting arbitary problem solving mechanisms for the different conceputal parts of the algorithm. NOTE: This package is used as real-world test application for the Roxygen documentation system. At the moment, Roxygen does not produce "good" help pages for the everyday use of a package; we refer to the vignette for a consistent package illustration.

Diff between archetypes versions 0.1-1 dated 2009-04-15 and 1.0 dated 2009-04-27

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Sun, 26 Apr 2009

Package StatDataML updated to version 1.0-18 with previous version 1.0-17 dated 2009-03-31

Author: David Meyer , Torsten Hothorn , Friedrich Leisch
Title: implementation of the StatDataML proposal
Description: read and write StatDataML files

Diff between StatDataML versions 1.0-17 dated 2009-03-31 and 1.0-18 dated 2009-04-26

 DESCRIPTION   |    8 ++++----
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New package ez with initial version 1.0
Package: ez
Type: Package
Title: Easy analysis and visualization of factorial experiments.
Version: 1.0
Date: 2009-04-17
Author: Michael A. Lawrence
Maintainer: Michael A. Lawrence
Depends: R (>= 1.8.0), car, ggplot2
Description: This package facilitates easy analysis of factorial experiments, including purely within-Ss designs (a.k.a. "repeated measures"), purely between-Ss designs, and mixed within-and-between-Ss designs. The functions in this package provide easy access to descriptive statistics, ANOVA, and visualization of results.
License: GPL-3
LazyLoad: yes
Packaged: 2009-04-26 17:58:22 UTC; mike
Repository: CRAN
Date/Publication: 2009-04-26 18:47:18

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Package st updated to version 1.1.2 with previous version 1.1.1 dated 2009-02-05

Author: Rainer Opgen-Rhein, Verena Zuber, and Korbinian Strimmer.
Title: Shrinkage t Statistic and Correlation-Adjusted t Score
Description: This package implements the "shrinkage t" statistic introduced in Opgen-Rhein and Strimmer (2007) and a shrinkage estimate of the "correlation-adjusted t-score" (cat score) described in Zuber and Strimmer (2009). It also offers a convenient interface to a number of other regularized t-statistics commonly employed in high-dimensional case-control studies.

Diff between st versions 1.1.1 dated 2009-02-05 and 1.1.2 dated 2009-04-26

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Package rjson updated to version 0.1.5 with previous version 0.1.4 dated 2009-01-02

Author: Alex Couture-Beil
Title: JSON for R
Description: Converts R object into JSON objects and vice-versa

Diff between rjson versions 0.1.4 dated 2009-01-02 and 0.1.5 dated 2009-04-26

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New package plan with initial version 0.1.0
Package: plan
Version: 0.1.0
Date: 2009-04-24
Title: Tools for project planning
Author: Dan Kelley
Maintainer: Dan Kelley
Depends: R (>= 0.99)
Description: Supports the creation of burndown charts
License: GPL (>= 2)
URL: http://code.google.com/p/r-plan/
LazyLoad: yes
Packaged: 2009-04-25 21:41:46 UTC; kelley
Repository: CRAN
Date/Publication: 2009-04-26 15:27:58

More information about plan at CRAN
Permanent link

Package influence.ME updated to version 0.6 with previous version 0.5 dated 2009-04-15

Author: Rense Nieuwenhuis, Ben Pelzer, Manfred te Grotenhuis
Title: Tools for recognizing influential data in mixed models
Description: influence.ME provides a collection of tool for calculating measures of influential data for mixed effects models. The basic rationale behind identifying influential data is that when iteratively single units are omitted from the data, models based on these data should not produce substantially different estimates. To standardize the assessment of how influential a (single group of) observation(s) is, several measures of influence are common practice. First, DFBETAS is a standardized measure of the absolute difference between the estimate with a particular case included and the estimate without that particular case. Second, Cook's distance provides an overall measurement of the change in all parameter estimates, or a selection thereof.

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Package glmmBUGS updated to version 1.6 with previous version 1.5 dated 2009-01-13

Author: Patrick Brown
Title: Generalised Linear Mixed Models and Spatial Models with BUGS
Description: Write bugs model files for hierarchical and spatial models, arranges unbalanced data in ragged arrays, and creates starting values.

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Package gRbase updated to version 1.1.0 with previous version 1.0.1 dated 2009-02-26

Author: Søren Højsgaard and Claus Dethlefsen with contributions from Clive Bowsher
Title: A package for graphical modelling in R
Description: The gRbase package provides certain general constructs which are used by other graphical modelling packages. This includes 1) the concept of gmData (graphical meta data), 2) several graph algorithms 3) facilities for table operations, 4) functions for testing for conditional independence. gRbase also illustrates how hierarchical log-linear models (hllm) may be implemented.

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Package gRain updated to version 0.8.0 with previous version 0.7.0 dated 2009-02-12

Author: Søren Højsgaard
Title: Graphical Independence Networks
Description: A package for probability propagation in graphical independence networks, also known as probabilistic expert systems (which includes Bayesian networks as a special case).

Diff between gRain versions 0.7.0 dated 2009-02-12 and 0.8.0 dated 2009-04-26

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Package diseasemapping updated to version 0.3 with previous version 0.2 dated 2009-04-17

Author: Patrick Brown
Title: Calculate SMR's from population and case data
Description: works with regular data set file and shape file.

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Package RcmdrPlugin.survival updated to version 0.7-3 with previous version 0.7-2 dated 2009-04-03

Author: John Fox
Title: R Commander Plug-in for the survival Package
Description: This package provides an R Commander plug-in for the survival package, with dialogs for Cox models, parametric survival regression models, estimation of survival curves, and testing for differences in survival curves, along with data-management facilities and a variety of tests, diagnostics and graphs.

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Package MixSim updated to version 0.1-03 with previous version 0.1-02 dated 2009-04-23

Author: Volodymyr Melnykov , Wei-Chen Chen , Ranjan Maitra
Title: Simulating Data to Study Performance of Clustering Algorithms.
Description: MixSim

Diff between MixSim versions 0.1-02 dated 2009-04-23 and 0.1-03 dated 2009-04-26

 DESCRIPTION  |    9 ++++-----
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Package FactoMineR updated to version 1.12 with previous version 1.10 dated 2008-09-16

Author: Francois Husson, Julie Josse, Sebastien Le, Jeremy Mazet
Title: Factor Analysis and Data Mining with R
Description: an R package for exploratory data analysis

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Fri, 24 Apr 2009

Package colorspace updated to version 1.0-1 with previous version 1.0-0 dated 2008-11-21

Author: Ross Ihaka, Paul Murrell, Kurt Hornik, Achim Zeileis
Title: Color Space Manipulation
Description: Carries out mapping between assorted color spaces including RGB, HSV, HLS, CIEXYZ, CIELUV, HCL (polar CIELUV), CIELAB and polar CIELAB. Qualitative, sequential, and diverging color palettes based on HCL colors are provided.

Diff between colorspace versions 1.0-0 dated 2008-11-21 and 1.0-1 dated 2009-04-24

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Package tcltk2 updated to version 1.0-8 with previous version 1.0-7.1 dated 2009-02-10

Author: Philippe Grosjean
Title: Tcl/Tk Additions
Description: A series of additional Tk widgets with style and various functions (under Windows: DDE exchange, access to the registry and icon manipulation) to supplement the tcltk package.

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Package RUnit updated to version 0.4.22 with previous version 0.4.21 dated 2009-01-15

Author: Matthias Burger , Klaus Juenemann , Thomas Koenig
Title: R Unit test framework
Description: R functions implementing a standard Unit Testing framework, with additional code inspection and report generation tools

Diff between RUnit versions 0.4.21 dated 2009-01-15 and 0.4.22 dated 2009-04-24

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Thu, 23 Apr 2009

New package binarySimCLF with initial version 1.0
Package: binarySimCLF
Title: Simulates Correlated Binary Data
Version: 1.0
Date: 2009-04-20
Author: Kunthel By and Bahjat F. Qaqish
Maintainer: Kunthel By
Description: The algorithm is based Qaqish (2003)
LazyLoad: yes
License: GPL (>= 2)
Packaged: Thu Apr 23 13:33:30 2009; euclid
Repository: CRAN
Date/Publication: 2009-04-23 18:41:21

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Package MixSim updated to version 0.1-02 with previous version 0.1-01 dated 2009-04-22

Author: Volodymyr Melnykov , Wei-Chen Chen , Ranjan Maitra
Title: Simulating Data to Study Performance of Clustering Algorithms.
Description: MixSim

Diff between MixSim versions 0.1-01 dated 2009-04-22 and 0.1-02 dated 2009-04-23

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Package vowels updated to version 1.0-2 with previous version 1.0-1 dated 2009-03-20

Author: Tyler Kendall and Erik R. Thomas
Title: Vowel Manipulation, Normalization, and Plotting
Description: vowels is an R package for the manipulation, normalization, and plotting of phonetic and sociophonetic vowel formant data. vowels is the backend for the NORM website.

Diff between vowels versions 1.0-1 dated 2009-03-20 and 1.0-2 dated 2009-04-23

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Package peperr updated to version 1.1-3 with previous version 1.1-2 dated 2009-01-22

Author: Christine Porzelius, Harald Binder
Title: Parallelised Estimation of Prediction Error
Description: Package peperr is designed for prediction error estimation through resampling techniques, possibly accelerated by parallel execution on a compute cluster. Newly developed model fitting routines can be easily incorporated.

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Package mi updated to version 0.06-5 with previous version 0.06-4.01 dated 2009-04-21

Author: Andrew Gelman , Jennifer Hill , Masanao Yajima , Yu-Sung Su , Maria Grazia Pittau
Title: Missing Data Imputation and Model Checking
Description: Missing-data imputation and model checking

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Package gplots updated to version 2.7.0 with previous version 2.6.0 dated 2008-04-09

Author: Gregory R. Warnes. Includes R source code and/or documentation contributed by (in alphabetical order): Ben Bolker, Lodewijk Bonebakker, Robert Gentleman, Wolfgang Huber Andy Liaw, Thomas Lumley, Martin Maechler, Arni Magnusson, Steffen Moeller, Marc Schwartz, Bill Venables
Title: Various R programming tools for plotting data
Description: Various R programming tools for plotting data

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Package effects updated to version 2.0-6 with previous version 2.0-5 dated 2009-04-15

Author: John Fox and Jangman Hong. We are grateful to Robert Andersen, David Firth, and Michael Friendly, for various suggestions.
Title: Effect Displays for Linear, Generalized Linear, Multinomial-Logit, and Proportional-Odds Logit Models
Description: Graphical and tabular effect displays, e.g., of interactions, for linear generalized linear, multinomial-logit, and proportional-odds logit models.

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Package car updated to version 1.2-14 with previous version 1.2-13 dated 2009-04-03

Author: John Fox . I am grateful to Douglas Bates, David Firth, Michael Friendly, Gregor Gorjanc, Spencer Graves, Richard Heiberger, Georges Monette, Henric Nilsson, Derek Ogle, Brian Ripley, Sanford Weisberg, and Achim Zeileis for various suggestions and contributions.
Title: Companion to Applied Regression
Description: This package accompanies J. Fox, An R and S-PLUS Companion to Applied Regression, Sage, 2002. The package contains mostly functions for applied regression, linear models, and generalized linear models, with an emphasis on regression diagnostics, particularly graphical diagnostic methods. There are also some utility functions. With some exceptions, I have tried not to duplicate capabilities in the basic distribution of R, nor in widely used packages. Where relevant, the functions in car are consistent with na.action = na.omit or na.exclude.

Diff between car versions 1.2-13 dated 2009-04-03 and 1.2-14 dated 2009-04-23

 DESCRIPTION        |    8 ++++----
 data/Chile.rda     |binary
 inst/CHANGES       |    5 +++++
 man/car-package.Rd |    4 ++--
 4 files changed, 11 insertions(+), 6 deletions(-)

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New package CHNOSZ with initial version 0.8
Package: CHNOSZ
Title: Chemical Thermodynamics and Activity Diagrams
Version: 0.8
Date: 2009-04-22
Author: Jeffrey M. Dick
Maintainer: Jeffrey M. Dick
Depends: utils
Description: Calculation of the standard molal thermodynamic properties and chemical affinities of reactions between and among minerals, inorganic, organic, and/or biomolecular aqueous and crystalline species. Incorporation of an extensive database of thermodynamic properties of species and algorithms for computing the standard thermodynamic properties of neutral and ionized proteins from amino acid group contributions. Generation of chemical speciation and predominance diagrams for stable and metastable equilibrium in open systems as a function of temperature, pressure, and chemical activities or fugacities of basis species.
License: GPL-2
ZipData: no
Packaged: 2009-04-23 02:51:33 UTC; jedick
Repository: CRAN
Date/Publication: 2009-04-23 07:11:01

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New package Multiclasstesting with initial version 1.0.0
Package: Multiclasstesting
Type: Package
Title: Performance of N-ary classification testing
Version: 1.0.0
Date: 2009-04-21
Author: Nardini, C. and Liu, Y-H.
Maintainer: Christine Nardini
Description: Evaluate the performance of classifying
License: GPL-2
LazyLoad: yes
Packaged: 2009-04-23 07:06:14 UTC; hornik
Repository: CRAN
Date/Publication: 2009-04-23 07:09:50

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Wed, 22 Apr 2009

Package wavelets updated to version 0.2-4 with previous version 0.2-3 dated 2007-08-02

Author: Eric Aldrich
Title: A package of funtions for computing wavelet filters, wavelet transforms and multiresolution analyses
Description: This package contains functions for computing and plotting discrete wavelet transforms (DWT) and maximal overlap discrete wavelet transforms (MODWT), as well as their inverses. Additionally, it contains functionality for computing and plotting wavelet transform filters that are used in the above decompositions as well as multiresolution analyses.

Diff between wavelets versions 0.2-3 dated 2007-08-02 and 0.2-4 dated 2009-04-22

 DESCRIPTION               |   29 ++++++++++++------------
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New package MixSim with initial version 0.1-01
Package: MixSim
Version: 0.1-01
Date: 2009-04-20
Title: Simulating Data to Study Performance of Clustering Algorithms.
Author: Volodymyr Melnykov , Wei-Chen Chen , Ranjan Maitra
Maintainer: Volodymyr Melnykov
Depends: R (>= 2.4.0), MASS
Suggests:
LazyLoad: no
LazyData: yes
Description: MixSim
License: GPL (>= 2)
URL: http://maitra.public.iastate.edu/
Packaged: Wed Apr 22 11:57:31 2009; volmeln
Repository: CRAN
Date/Publication: 2009-04-22 17:04:54

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Package survcomp updated to version 1.1.0 with previous version 1.0 dated 2009-02-09

Author: Benjamin Haibe-Kains, Christos Sotiriou, Gianluca Bontempi
Title: Performance Assessment and Comparison for Survival Analysis
Description: R package providing functions to assess and to compare the performance of risk prediction (survival) models.

Diff between survcomp versions 1.0 dated 2009-02-09 and 1.1.0 dated 2009-04-22

 DESCRIPTION             |   16 ++++++++++------
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Package seacarb updated to version 2.1 with previous version 2.0.8 dated 2009-04-17

Author: Heloise Lavigne and Aurelien Proye and Jean-Pierre Gattuso. Portions of code and/or corrections were contributed by Jean-Marie Epitalon, Andreas Hofmann, Bernard Gentili, Jim Orr and Karline Soetaert
Title: Calculates parameters of the seawater carbonate system
Description: Calculates parameters of the seawater carbonate system

Diff between seacarb versions 2.0.8 dated 2009-04-17 and 2.1 dated 2009-04-22

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Package reporttools updated to version 1.0.3 with previous version 1.0.2 dated 2009-03-04

Author: Kaspar Rufibach
Title: Generate LaTeX tables of descriptive statistics
Description: The functions in this package are especially helpful when writing reports of data analysis using Sweave.

Diff between reporttools versions 1.0.2 dated 2009-03-04 and 1.0.3 dated 2009-04-22

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Package nleqslv updated to version 1.4 with previous version 1.3 dated 2009-03-22

Author: Berend Hasselman
Title: Solve systems of non linear equations
Description: Solve a system of non linear equations using a Broyden or a Newton method with a choice of global strategies such as linesearch and trust region. There are options for using a numerical or an analytical jacobian and fixed or automatic scaling of parameters.

Diff between nleqslv versions 1.3 dated 2009-03-22 and 1.4 dated 2009-04-22

 DESCRIPTION   |   10 +++++-----
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Package mgcv updated to version 1.5-3 with previous version 1.5-2 dated 2009-03-26

Author: Simon Wood
Title: GAMs with GCV/AIC/REML smoothness estimation and GAMMs by PQL
Description: Routines for GAMs and other generalized ridge regression with multiple smoothing parameter selection by GCV, REML or UBRE/AIC. Also GAMMs by REML or PQL. Includes a gam() function.

Diff between mgcv versions 1.5-2 dated 2009-03-26 and 1.5-3 dated 2009-04-22

 DESCRIPTION  |    8 ++++----
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Package mboost updated to version 1.1-1 with previous version 1.1-0 dated 2009-03-27

Author: Torsten Hothorn, Peter Buhlmann, Thomas Kneib, Matthias Schmid and Benjamin Hofner
Title: Model-Based Boosting
Description: Functional gradient descent algorithms (boosting) for optimizing general loss functions utilizing componentwise least squares, either of parametric linear form or smoothing splines, or regression trees as base learners for fitting generalized linear, additive and interaction models to potentially high-dimensional data.

Diff between mboost versions 1.1-0 dated 2009-03-27 and 1.1-1 dated 2009-04-22

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Package gene2pathway updated to version 1.0.5.4 with previous version 1.0.5.3 dated 2008-12-08

Author: Holger Froehlich , contributions by Tim Beissbarth
Title: Prediction of KEGG pathway membership for individual genes based on InterPro domain signatures
Description: The package takes a list of genes and predicts to which KEGG pathway each gene maps to. This is done by looking at the InterPro domains of each gene. Each prediction is assigned a confidence score. The package also allows to predict connected component membership of genes within signaling pathways. Separate models for each organism supported by KEGG can be trained.

Diff between gene2pathway versions 1.0.5.3 dated 2008-12-08 and 1.0.5.4 dated 2009-04-22

 DESCRIPTION                           |   33 ++++++++++++++++++++++++---------
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Package SpatialNP updated to version 1.00 with previous version 0.9.1 dated 2009-02-23

Author: Seija Sirkia, Klaus Nordhausen, Hannu Oja
Title: Multivariate nonparametric methods based on spatial signs and ranks
Description: This package contains test and estimates of location, tests of independence, tests of sphericity and several estimates of shape all based on spatial signs, symmetrized signs, ranks and signed ranks.

Diff between SpatialNP versions 0.9.1 dated 2009-02-23 and 1.00 dated 2009-04-22

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New package VarianceGamma with initial version 0.1-2
Package: VarianceGamma
Version: 0.1-2
Date: 2009-04-15
Title: The Variance Gamma Distribution
Author: David Scott and Christine Yang Dong
Maintainer: David Scott
Depends: R (>= 2.3.0), HyperbolicDist
Encoding: latin1
Description: This package provides functions for the variance gamma distributions. Density, distribution and quantile functions. In addition, there are also functions for random number generation and fitting of the variance gamma to data.
License: GPL (>= 2)
URL: http://www.r-project.org
Repository: CRAN
Repository/R-Forge/Project: rmetrics
Repository/R-Forge/Revision: 4060
Date/Publication: 2009-04-22 16:01:45
Packaged: 2009-04-21 02:58:54 UTC; rforge

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New package RDS with initial version 0.01
Package: RDS
Type: Package
Title: R Functions for Respondent-Driven Sampling
Version: 0.01
Date: 2009-04-20
Author: W. Whipple Neely
Maintainer: W. Whipple Neely
Description: This package provides functionality for carrying out estimation with data collected using Respondent-Driven Sampling. Current functionality is extremely limited.
License: GPL-2 | GPL-3
LazyLoad: yes
Packaged: Tue Apr 21 08:32:12 2009; william
Repository: CRAN
Date/Publication: 2009-04-22 16:01:40

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Package Pomic updated to version 0.9.2 with previous version 0.9.1 dated 2008-08-22

Author: Cyril Piou
Title: Pattern Oriented Modelling Information Criterion
Description: This package propose calculations of an information criterion to check the quality of simulations results of ABM/IBM or other non-linear rule-based models. The POMDEV measure is based on the KL divergence and likelihood theory. It basically indicates the deviance of simulation results from field observations. Once POMDEV scores and metropolis-hasting sampling on different model versions are effectuated, POMIC scores can be calculated. This method is still under development and further work are needed for the incorporation of multiple patterns assessment.

Diff between Pomic versions 0.9.1 dated 2008-08-22 and 0.9.2 dated 2009-04-22

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Package JADE updated to version 1.0-2 with previous version 1.0-1 dated 2008-03-29

Author: Klaus Nordhausen, Jean-Francois Cardoso, Hannu Oja, Esa Ollila
Title: JADE and ICA performance criteria
Description: The package ports JF Cardoso's JADE algorithm as well as his function for joint diagonalization. There are also several criteria for performance evaluation of ICA algorithms.

Diff between JADE versions 1.0-1 dated 2008-03-29 and 1.0-2 dated 2009-04-22

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Package ICSNP updated to version 1.0-3 with previous version 1.0-2 dated 2007-12-31

Author: Klaus Nordhausen, Seija Sirkia, Hannu Oja, David E. Tyler
Title: Tools for Multivariate Nonparametrics
Description: Tools for multivariate nonparametrics, as location tests based on marginal ranks, spatial median and spatial signs computation, Hotelling's T-test, estimates of shape

Diff between ICSNP versions 1.0-2 dated 2007-12-31 and 1.0-3 dated 2009-04-22

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Package ICS updated to version 1.2-1 with previous version 1.2-0 dated 2008-10-30

Author: Klaus Nordhausen, Hannu Oja, David E. Tyler
Title: Tools for Exploring Multivariate Data via ICS/ICA
Description: The package implements Tyler et al.'s and Oja et al.'s method of two different scatter matrices to obtain an invariant coordinate system or independent components, depending on the underlying assumptions.

Diff between ICS versions 1.2-0 dated 2008-10-30 and 1.2-1 dated 2009-04-22

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Tue, 21 Apr 2009

Package grImport updated to version 0.4-3 with previous version 0.4-2 dated 2009-02-23

Author: Paul Murrell and Richard Walton.
Title: Importing Vector Graphics
Description: Functions for converting, importing, and drawing PostScript pictures in R plots.

Diff between grImport versions 0.4-2 dated 2009-02-23 and 0.4-3 dated 2009-04-21

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Package scapeMCMC updated to version 1.0-4 with previous version 1.0-3 dated 2007-09-30

Author: Arni Magnusson and Ian Stewart
Title: MCMC diagnostic plots
Description: Markov-chain Monte Carlo diagnostic plots, accompanying the 'scape' package. The purpose of the package is to combine existing tools from the 'coda' and 'lattice' packages, and make it easy to adjust graphical details. It can be useful for anyone using MCMC analysis, regardless of the application.

Diff between scapeMCMC versions 1.0-3 dated 2007-09-30 and 1.0-4 dated 2009-04-21

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Package scape updated to version 1.0-9 with previous version 1.0-8 dated 2007-09-30

Author: Arni Magnusson
Title: Statistical catch-at-age plotting environment
Description: Import and plot results from statistical catch-at-age models, used in fisheries stock assessments.

Diff between scape versions 1.0-8 dated 2007-09-30 and 1.0-9 dated 2009-04-21

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Package plyr updated to version 0.1.8 with previous version 0.1.7 dated 2009-04-15

Author: Hadley Wickham
Title: Tools for splitting, applying and combining data
Description: plyr is a set of tools that solves a common set of problems: you need to break a big problem down into manageable pieces, operate on each pieces and then put all the pieces back together. For example, you might want to fit a model to each spatial location or time point in your study, summarise data by panels or collapse high-dimensional arrays to simpler summary statistics.

Diff between plyr versions 0.1.7 dated 2009-04-15 and 0.1.8 dated 2009-04-21

 DESCRIPTION        |    6 +++---
 NEWS               |    5 +++++
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 4 files changed, 33 insertions(+), 21 deletions(-)

More information about plyr at CRAN
Permanent link

Package mi updated to version 0.06-4.01 with previous version 0.06-2 dated 2009-04-19

Author: Andrew Gelman , Jennifer Hill , Masanao Yajima , Yu-Sung Su , Maria Grazia Pittau
Title: Missing Data Imputation and Model Checking
Description: Missing-data imputation and model checking

Diff between mi versions 0.06-2 dated 2009-04-19 and 0.06-4.01 dated 2009-04-21

 DESCRIPTION     |    8 ++++----
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More information about mi at CRAN
Permanent link

Package gmt updated to version 1.1-3 with previous version 1.1-2 dated 2007-09-30

Author: Arni Magnusson
Title: Interface between GMT map-making software and R
Description: Interface between the GMT map-making software and R, enabling the user to manipulate geographic data within R and call GMT commands to draw and annotate maps in postscript format. The 'gmt' package is about interactive data analysis, rapidly visualizing subsets and summaries of geographic data, while performing statistical analysis in the R console.

Diff between gmt versions 1.1-2 dated 2007-09-30 and 1.1-3 dated 2009-04-21

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More information about gmt at CRAN
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New package BAMD with initial version 1.2
Package: BAMD
Type: Package
Title: Bayesian Association Model for Genomic Data with Missing Covariates
Version: 1.2
Date: 2009-04-20
Author: Gopal, V. and Li, Z. and Casella, G.
Maintainer: Gopal, V.
Description: This package fits a linear mixed model where the covariates for the random effects have missing values.
SystemRequirements:
License: GPL-2
LazyLoad: yes
URL: http://www.stat.ufl.edu/~viknesh/assoc_model/assoc.html
Packaged: 2009-04-20 18:38:25 UTC; viknesh
Repository: CRAN
Date/Publication: 2009-04-21 06:57:06

More information about BAMD at CRAN
Permanent link

Mon, 20 Apr 2009

Package limSolve updated to version 1.5 with previous version 1.4 dated 2009-04-15

Author: Karline Soetaert , Karel Van den Meersche , Dick van Oevelen
Title: Solving Linear Inverse Models
Description: Functions that (1.) Find the minimum/maximum of a linear or quadratic function: min or max (f(x)), where f(x) = ||Ax-b||^2 or f(x) = sum(ai*xi) subject to equality constraints Ex=f and/or inequality constraints Gx>=h. (2.) Sample an underdetermined- or overdetermined system Ex=f subject to Gx>=h, and if applicable Ax~=b. (3.) Solve a linear system Ax=B for the unknown x. Includes banded and tridiagonal linear systems. The package calls Fortran functions from LINPACK

Diff between limSolve versions 1.4 dated 2009-04-15 and 1.5 dated 2009-04-20

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Package ggplot2 updated to version 0.8.3 with previous version 0.8.2 dated 2009-02-25

Author: Hadley Wickham
Title: An implementation of the Grammar of Graphics
Description: An implementation of the grammar of graphics in R. It combines the advantages of both base and lattice graphics: conditioning and shared axes are handled automatically, and you can still build up a plot step by step from multiple data sources. It also implements a sophisticated multidimensional conditioning system and a consistent interface to map data to aesthetic attributes. See the ggplot2 website for more information, documentation and examples.

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More information about ggplot2 at CRAN
Permanent link

Package agricolae updated to version 1.0-7 with previous version 1.0-6 dated 2008-12-17

Author: Felipe de Mendiburu
Title: Statistical Procedures for Agricultural Research
Description: Agricolae is a project in order to obtain the degree of master in Systems Engineering in the National University of Engineering in Lima-Peru (UNI in Spanish). These functions are currently utilized by the International Potato Center Research (CIP), the Universidad Nacional Agraria La Molina (UNALM-PERU), and the Instituto Nacional de Investigacion Agricola (INIA-PERU). It comprises the functionality of statistical analysis into experimental designs applied specially for field experiments in agriculture and plant breeding: Lattice, factorial, complete and incomplete block, Latin Square, Greaco, Alpha designs, Cyclic designs, comparison of multi-location trials, comparison between treatments, resampling, simulation, biodiversity indexes and consensus cluster.

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Permanent link

Package ZIGP updated to version 3.4 with previous version 3.3 dated 2009-03-09

Author: Vinzenz Erhardt
Title: Zero Inflated Generalized Poisson (ZIGP) regression models
Description: Fit, analyze and compare GP, ZIP and ZIGP regression models

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Package StatFingerprints updated to version 1.3 with previous version 1.2.1 dated 2009-02-23

Author: Rory Michelland ,Laurent Cauquil
Title: StatFingerprints
Description: processing and statistical analysis of molecular fingerprint profiles

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Package timeSeries updated to version 2100.83 with previous version 2100.82 dated 2009-04-17

Author: Diethelm Wuertz and Yohan Chalabi
Title: Rmetrics - Financial Time Series Objects
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between timeSeries versions 2100.82 dated 2009-04-17 and 2100.83 dated 2009-04-20

 ChangeLog   |    5 +++++
 DESCRIPTION |   12 ++++++------
 2 files changed, 11 insertions(+), 6 deletions(-)

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New package xterm256 with initial version 0.0
Package: xterm256
Type: Package
Title: Support for xterm256 escape sequences
Version: 0.0
Date: 2009-04-18
Author: Romain Francois
Maintainer: Romain Francois
Description: Support for xterm256 escape sequences, enabling R functions to take advantage of foreground color, background color, in capable terminals
License: GPL-3
LazyLoad: yes
Repository: CRAN
Repository/R-Forge/Project: highlight
Repository/R-Forge/Revision: 68
Date/Publication: 2009-04-20 07:32:06
Packaged: 2009-04-19 03:56:31 UTC; rforge

More information about xterm256 at CRAN
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Package fPortfolio updated to version 2100.77 with previous version 2100.76 dated 2009-04-17

Author: Diethelm Wuertz
Title: Rmetrics - Portfolio Selection and Optimization
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fPortfolio versions 2100.76 dated 2009-04-17 and 2100.77 dated 2009-04-20

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 DESCRIPTION            |   14 ++++-----
 NAMESPACE              |    1 
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Package fGarch updated to version 2100.78 with previous version 290.77 dated 2009-04-16

Author: Diethelm Wuertz, Yohan Chalabi, Michal Miklovic
Title: Rmetrics - Autoregressive Conditional Heteroskedastic Modelling
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fGarch versions 290.77 dated 2009-04-16 and 2100.78 dated 2009-04-20

 ChangeLog   |    5 +++++
 DESCRIPTION |   12 ++++++------
 2 files changed, 11 insertions(+), 6 deletions(-)

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Package fCopulae updated to version 2100.76 with previous version 290.75 dated 2009-04-16

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Rmetrics - Dependence Structures with Copulas
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fCopulae versions 290.75 dated 2009-04-16 and 2100.76 dated 2009-04-20

 ChangeLog   |    8 ++++++++
 DESCRIPTION |   12 ++++++------
 2 files changed, 14 insertions(+), 6 deletions(-)

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Package fBasics updated to version 2100.77 with previous version 290.76 dated 2009-04-16

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Rmetrics - Markets and Basic Statistics
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fBasics versions 290.76 dated 2009-04-16 and 2100.77 dated 2009-04-20

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 DESCRIPTION |   12 ++++++------
 2 files changed, 11 insertions(+), 6 deletions(-)

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Package fAssets updated to version 2100.77 with previous version 2100.76 dated 2009-04-17

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Rmetrics - Assets Selection and Modelling
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fAssets versions 2100.76 dated 2009-04-17 and 2100.77 dated 2009-04-20

 ChangeLog   |    5 +++++
 DESCRIPTION |   12 ++++++------
 2 files changed, 11 insertions(+), 6 deletions(-)

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Package SpatialExtremes updated to version 1.2-0 with previous version 1.1-1 dated 2009-02-23

Author: Mathieu Ribatet
Title: Modelling Spatial Extremes
Description: This package proposes several approaches for spatial extremes modelling.

Diff between SpatialExtremes versions 1.1-1 dated 2009-02-23 and 1.2-0 dated 2009-04-20

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Sun, 19 Apr 2009

Package Matrix updated to version 0.999375-25 with previous version 0.999375-23 dated 2009-03-31

Author: Douglas Bates and Martin Maechler
Title: Sparse and Dense Matrix Classes and Methods
Description: Classes and methods for dense and sparse matrices and operations on them using Lapack and SuiteSparse.

Diff between Matrix versions 0.999375-23 dated 2009-03-31 and 0.999375-25 dated 2009-04-19

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Package yaImpute updated to version 1.0-9 with previous version 1.0-8 dated 2009-02-06

Author: Nicholas L. Crookston , Andrew O. Finley
Title: yaImpute: An R Package for k-NN Imputation
Description: Performs popular nearest neighbor routines for imputation

Diff between yaImpute versions 1.0-8 dated 2009-02-06 and 1.0-9 dated 2009-04-19

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Package pomp updated to version 0.23-2 with previous version 0.23-1 dated 2009-04-16

Author: Aaron A. King, Edward L. Ionides, Carles Martinez Breto, Steve Ellner, Bruce Kendall
Title: Statistical inference for partially observed Markov processes
Description: Inference methods for partially-observed Markov processes

Diff between pomp versions 0.23-1 dated 2009-04-16 and 0.23-2 dated 2009-04-19

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Package plink updated to version 1.0.0 with previous version 0.1-1 dated 2009-01-26

Author: Jonathan P. Weeks
Title: IRT Separate Calibration Linking Methods
Description: This package uses item response theory methods to compute linking constants and conduct chain linking of unidimensional or multidimensional tests for multiple groups under a nonequivalent groups common item design. The unidimensional methods include the Mean/Mean, Mean/Sigma, Haebara, and Stocking-Lord methods for dichotomous (1PL, 2PL and 3PL) and/or polytomous (graded response, partial credit/generalized partial credit, nominal, and multiple-choice model) items. The multidimensional methods include the Reckase-Martineau method and extensions of the Haebara and Stocking-Lord method using a single dilation parameter, multiple dilation parameters, or the Oshima, Davey, & Lee approach for multidimensional extensions of all the unidimensional dichotomous and polytomous item response models. The package also includes functions for importing item and/or ability parameters from common IRT software and ploting item characteristic/category curves or surfaces and vector plots.

Diff between plink versions 0.1-1 dated 2009-01-26 and 1.0.0 dated 2009-04-19

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Package np updated to version 0.30-2 with previous version 0.30-1 dated 2009-01-29

Author: Tristen Hayfield , Jeffrey S. Racine
Title: Nonparametric kernel smoothing methods for mixed data types
Description: This package provides a variety of nonparametric (and semiparametric) kernel methods that seamlessly handle a mix of continuous, unordered, and ordered factor data types. We would like to gratefully acknowledge support from the Natural Sciences and Engineering Research Council of Canada (NSERC:www.nserc.ca), the Social Sciences and Humanities Research Council of Canada (SSHRC:www.sshrc.ca), and the Shared Hierarchical Academic Research Computing Network (SHARCNET:www.sharcnet.ca).

Diff between np versions 0.30-1 dated 2009-01-29 and 0.30-2 dated 2009-04-19

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Package mi updated to version 0.06-2 with previous version 0.06-1 dated 2009-04-17

Author: Andrew Gelman , Jennifer Hill , Masanao Yajima , Yu-Sung Su , Maria Grazia Pittau
Title: Missing Data Imputation and Model Checking
Description: Missing-data imputation and model checking

Diff between mi versions 0.06-1 dated 2009-04-17 and 0.06-2 dated 2009-04-19

 CHANGELOG       |    7 +++++++
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New package mapReduce with initial version 1.01
Package: mapReduce
Type: Package
Title: mapReduce - flexible mapReduce algorithm for parallel computation
Version: 1.01
Date: 2009-04-18
Author: Christopher Brown
Maintainer: Christopher Brown
Depends: R (>= 2.6.0)
Suggests: multicore, papply
License: GPL (>= 2)
Description: mapReduce is an algorithm provides a simple framework for parallel computations. This implementation provides (a) a pure R implementation (b) a syntax following the mapReduce paper and (c) flexible and parallelizable back end.
LazyLoad: yes
Packaged: Sat Apr 18 03:56:32 2009; cbrown
Repository: CRAN
Date/Publication: 2009-04-19 18:07:39

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Package luca updated to version 1.0-4 with previous version 1.0-3 dated 2009-01-15

Author: Ji-Hyung Shin , Brad McNeney , Jinko Graham
Title: Likelihood inference from case-control data Under Covariate Assumptions (LUCA)
Description: Likelihood inference in case-control studies of a rare disease under independence or simple dependence of genetic and non-genetic covariates

Diff between luca versions 1.0-3 dated 2009-01-15 and 1.0-4 dated 2009-04-19

 DESCRIPTION    |   18 ++++++++++++------
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Package heplots updated to version 0.8-6 with previous version 0.8-5 dated 2009-04-03

Author: John Fox, Michael Friendly, and Georges Monette
Title: Visualizing Tests in Multivariate Linear Models
Description: Represents sums-of-squares-and-products matrices for linear hypotheses and for error using ellipses (in two dimensions) and ellipsoids (in three dimensions).

Diff between heplots versions 0.8-5 dated 2009-04-03 and 0.8-6 dated 2009-04-19

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New package localdepth with initial version 0.5-4
Title: Local Depth
LazyLoad: yes
LazyData: yes
Package: localdepth
Version: 0.5-4
Author: Claudio Agostinelli and Mario Romanazzi
Maintainer: Claudio Agostinelli
Depends: circular
Date: April 18, 2009.
Description: Simplicial, Mahalanobis and Ellipsoid Local and Global Depth
License: GPL-2
Packaged: 2009-04-18 06:37:49 UTC; claudio
Repository: CRAN
Date/Publication: 2009-04-19 18:11:39

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New package gputools with initial version 0.1-0
Package: gputools
Version: 0.1-0
Date: 2009-04-07
Title: A Few Gpu-Enabled Data-Mining Functions
Author: Josh Buckner , with contributions from Justin Wilson
Maintainer: Josh Buckner
Depends: R (>= 2.8.0)
SystemRequirements: nvcc (>= release 2.1)
Description: This package provides R interfaces to a handful of common data-mining algorithms. These algorithms are implemented in parallel using a mixture of nVidia's CUDA langauge and cublas library. On a computer equiped with an nVidia GPU these functions may be substantially more efficient than native R routines.
License: GPL-3
URL: http://www.r-project.org
Packaged: Fri Apr 17 16:48:21 2009; josh
Repository: CRAN
Date/Publication: 2009-04-19 18:07:31

More information about gputools at CRAN
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Package VIM updated to version 1.3 with previous version 1.2.4 dated 2009-01-06

Author: Matthias Templ, Andreas Alfons
Title: Visualization and Imputation of Missing Values
Description: This package introduces new tools for the visualization of missing values in R, which can be used for exploring the data and the structure of the missing values. Depending on this structure, they may help to identify the mechanism generating the missings. A graphical user interface allows an easy handling of the implemented plot methods.

Diff between VIM versions 1.2.4 dated 2009-01-06 and 1.3 dated 2009-04-19

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Package DAAGxtras updated to version 0.7-6 with previous version 0.7-5 dated 2009-03-29

Author: John Maindonald
Title: Data Sets and Functions, supplementary to DAAG
Description: various data sets used in additonal exercises for the book Maindonald, J.H. and Braun, W.J. (2nd edn 2007) "Data Analysis and Graphics Using R", and for a 'Data Mining' course. Note especially the datasets \code{nassCDS} (airbag and other influences on US vehicle accident outcomes: 1997-2002), \code{cricketer} (handedness, British first class cricketers born 1840-1960 whose handedness could be determined), \code{nswdemo} and related datasets (US Labor Training Evaluation Data), \code{rockArt} (multivariate binary data on Pacific rock art), \code{hotspots} (ages and distance from Kilauea of larval hotspots; c.f. also \code{hotspots2006}), \code{nihills} (record times for Northern Ireland mountain races), \code{worldRecords} (record times for track and road races), \code{progression} (progression of record times for track races), \code{edcT} and \code{edcCO2} (temperature and CO2 estimates from the EPICA Dome C ice core, covering 0 to 800 kyr BP), \code{grog} (Australian and NZ liquor consumption patterns, 1998-2006), and \code{bomregions} (historical Australian climate data).

Diff between DAAGxtras versions 0.7-5 dated 2009-03-29 and 0.7-6 dated 2009-04-19

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Package BMA updated to version 3.10 with previous version 3.09 dated 2009-02-03

Author: Adrian Raftery , Jennifer Hoeting, Chris Volinsky, Ian Painter, Ka Yee Yeung
Title: Bayesian Model Averaging
Description: Package for Bayesian model averaging for linear models, generalizable linear models and survival models (cox regression).

Diff between BMA versions 3.09 dated 2009-02-03 and 3.10 dated 2009-04-19

 CHANGELOG       |    4 ++++
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Fri, 17 Apr 2009

Package timeSeries updated to version 2100.82 with previous version 290.81 dated 2009-04-16

Author: Diethelm Wuertz and Yohan Chalabi
Title: Rmetrics - Financial Time Series Objects
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between timeSeries versions 290.81 dated 2009-04-16 and 2100.82 dated 2009-04-17

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 DESCRIPTION           |   10 ++++-----
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New package powerSurvEpi with initial version 0.0.5
Package: powerSurvEpi
Version: 0.0.5
Date: 2009-03-31
Title: Power and sample size calculation for survival analysis of epidemiological studies
Author: Weiliang Qiu , Jorge Chavarro , Ross Lazarus , Bernard Rosner , Jing Ma .
Maintainer: Weiliang Qiu
Depends: R (>= 2.8.1)
Imports: stats, survival
Description: This package includes a set of functions to calculate power and sample size for testing main effect or interaction effect in the survival analysis of epidemiological studies (non-randomized studies), taking into account the correlation between the covariate of the interest and other covariates. Some calculations also take into account the competing risks. This package also includes a set of functions to calculate power and sample size for testing main effect in the survival analysis of randomized clinical trials.
License: GPL (>= 2)
Packaged: Fri Apr 17 11:04:40 2009; stwxq
Repository: CRAN
Date/Publication: 2009-04-17 19:07:08

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Package fPortfolio updated to version 2100.76 with previous version 290.75 dated 2009-04-16

Author: Diethelm Wuertz
Title: Rmetrics - Portfolio Selection and Optimization
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fPortfolio versions 290.75 dated 2009-04-16 and 2100.76 dated 2009-04-17

 DESCRIPTION |   10 +++++-----
 NAMESPACE   |    3 ++-
 2 files changed, 7 insertions(+), 6 deletions(-)

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Package fAssets updated to version 2100.76 with previous version 290.75 dated 2009-04-16

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Rmetrics - Assets Selection and Modelling
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fAssets versions 290.75 dated 2009-04-16 and 2100.76 dated 2009-04-17

 ChangeLog   |    3 +++
 DESCRIPTION |   10 +++++-----
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New package diseasemapping with initial version 0.2
Package: diseasemapping
Type: Package
Title: Calculat SMR's from population and case data
Version: 0.2
Date: 2009-04-01
Enhances: diseasemappingDevel, glmmBUGS
Author: Patrick Brown
Maintainer: Lutong Zhou
Description: works with regular data set file and shape file.
License: GPL
Packaged: Fri Apr 17 10:10:57 2009; LuZhou
Repository: CRAN
Date/Publication: 2009-04-17 19:06:49

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Package MCMCglmm updated to version 1.09 with previous version 1.08 dated 2009-04-15

Author: Jarrod Hadfield
Title: MCMC Generalised Linear Mixed Models
Description: MCMC Generalised Linear Mixed Models

Diff between MCMCglmm versions 1.08 dated 2009-04-15 and 1.09 dated 2009-04-17

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Package seacarb updated to version 2.0.8 with previous version 2.0.6 dated 2009-02-23

Author: Heloise Lavigne and Aurelien Proye and Jean-Pierre Gattuso. Portions of code and/or corrections were contributed by Jean-Marie Epitalon, Andreas Hofmann, Bernard Gentili, Jim Orr and Karline Soetaert
Title: Calculates parameters of the seawater carbonate system
Description: Calculates parameters of the seawater carbonate system

Diff between seacarb versions 2.0.6 dated 2009-02-23 and 2.0.8 dated 2009-04-17

 ChangeLog           |    9 ++
 DESCRIPTION         |   27 ++++--
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Package mi updated to version 0.06-1 with previous version 0.05-1 dated 2009-04-15

Author: Andrew Gelman , Jennifer Hill , Masanao Yajima , Yu-Sung Su , Maria Grazia Pittau
Title: Missing Data Imputation and Model Checking
Description: Missing-data imputation and model checking

Diff between mi versions 0.05-1 dated 2009-04-15 and 0.06-1 dated 2009-04-17

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Package shapes updated to version 1.1-2 with previous version 1.1-1 dated 2007-12-10

Author: Ian Dryden
Title: Statistical shape analysis
Description: Routines for the statistical analysis of shapes. In particular, the package provides routines for procrustes analysis, displaying shapes and principal components, testing for mean shape difference, thin-plate spline transformation grids and edge superimposition methods.

Diff between shapes versions 1.1-1 dated 2007-12-10 and 1.1-2 dated 2009-04-17

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Package onemap updated to version 1.0-0 with previous version 0.1-1 dated 2008-06-10

Author: Gabriel Rodrigues Alves Margarido and Marcelo Mollinari , with contributions from Antonio Augusto Franco Garcia .
Title: Software for constructing genetic maps in outcrossing species
Description: Analysis of molecular marker data from non-model systems to simultaneously estimate linkage and linkage phases (genetic map construction)

Diff between onemap versions 0.1-1 dated 2008-06-10 and 1.0-0 dated 2009-04-17

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Package fgui updated to version 1.0-0 with previous version 0.3.3 dated 2009-04-15

Author: Thomas Hoffmann
Title: Function GUI
Description: Rapidly create a GUI interface for a function you created by automatically creating widgets for arguments of the function. Automatically parses help routines for context-sensative help to these arguments. The interface essentially a wrapper to some tcltk routines to both simplify and facilitate GUI creation. More advanced tcltk routines/GUI objects can be incorporated into the interface for greater customization for the more experienced.

Diff between fgui versions 0.3.3 dated 2009-04-15 and 1.0-0 dated 2009-04-17

 DESCRIPTION       |    8 
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Package clim.pact updated to version 2.2-34 with previous version 2.2-33 dated 2009-04-15

Author: Rasmus E. Benestad
Title: Climate analysis and empirical-statistical downscaling (ESD) package for monthly and daily data.
Description: The package contains R functions for retrieving data, making climate analysis and downscaling of monthly mean and daily mean global climate scenarios. (Windows-users may need to obtain the 'ncdf' package from URL 'http://www.stats.ox.ac.uk/pub/RWin/' to get clim.pact to work). The package is also described in the book 'Empirical-Statistical Downscaling (http://www.worldscibooks.com/environsci/6908.html)

Diff between clim.pact versions 2.2-33 dated 2009-04-15 and 2.2-34 dated 2009-04-17

 DESCRIPTION |    8 ++++----
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New package RMTstat with initial version 0.1
Package: RMTstat
Version: 0.1
Date: 2009-04-15
Title: Distributions and Statistics from Random Matrix Theory
Author: Patrick O. Perry , with contributions from Iain M. Johnstone, Zongming Ma, and Morteza Shahram.
Maintainer: Patrick O. Perry
Description: Functions for working with the Tracy-Widom laws and other distributions related to the eigenvalues of large Wishart matrices. The tables for computing the Tracy-Widom densities and distribution functions were computed by Momar Dieng's MATLAB package "RMLab", which is available on his homepage at http://math.arizona.edu/~momar/research.htm This package is part of a collaboration between Iain Johnstone, Zongming Ma, Patrick Perry, and Morteza Shahram. It will soon be replaced by a package with more accuracy and built-in support for relevant statistical tests.
License: BSD
Encoding: UTF-8
Packaged: 2009-04-17 07:24:42 UTC; hornik
Repository: CRAN
Date/Publication: 2009-04-17 07:29:24

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Thu, 16 Apr 2009

Package Metabonomic updated to version 3.1.3 with previous version 3.1.2 dated 2009-02-13

Author: Jose L. Izquierdo Instituto de Estudios Biofuncionales(U.C.M.).
Title: What the package does (short line)
Description: Graphical User Interface for the Metabonomic Analysis (Baseline, Normalization, Peak Detection, PCA, PLS, Nearest Neigbourgt, Neural Network) developed to make easy this data analysis.

Diff between Metabonomic versions 3.1.2 dated 2009-02-13 and 3.1.3 dated 2009-04-16

 DESCRIPTION             |   32 +-
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 R/Met.Load.Data.R       |   15 +
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Package prefmod updated to version 0.8-14 with previous version 0.8-13 dated 2008-12-12

Author: Reinhold Hatzinger
Title: Utilities to fit paired comparison models for preferences
Description: Generates design matrix for analysing real paired comparisons and derived paired comparison data (Likert type items / ratings or rankings) using a loglinear approach. Fits loglinear Bradley-Terry model (LLBT) exploting an eliminate feature. Computes pattern models for paired comparisons, rankings, and ratings. Some treatment of missing values (MCAR and MNAR).

Diff between prefmod versions 0.8-13 dated 2008-12-12 and 0.8-14 dated 2009-04-16

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Package nplplot updated to version 4.2 with previous version 4.0.2 dated 2008-07-28

Author: Nandita Mukhopadhyay , Daniel E. Weeks
Title: Plotting non-parametric LOD scores from multiple input files
Description: This package consists of one function nplplot which takes an non-parametric linkage analysis results file containing a table with marker names, positions and one or more linkage score columns. For a detailed description of this function, use the help() command within R.

Diff between nplplot versions 4.0.2 dated 2008-07-28 and 4.2 dated 2009-04-16

 DESCRIPTION    |   26 +++++++-------
 R/nplplot.R    |   38 +++++++++-----------
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 3 files changed, 91 insertions(+), 78 deletions(-)

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New package FBN with initial version 1.0
Package: FBN
Type: Package
Title: FISH Based Normalization and Copy Number inference of SNP microarray data
Version: 1.0
Date: 2009-04-15
Author: Adrian Andronache , Luca Agnelli
Maintainer: Adrian Andronache , Luca Agnelli
Description: Normalizes the data from a file containing the raw values of the SNP probes of microarrray data by using the FISH probes and their corresponding CNs.
License: GPL (>= 2)
LazyLoad: yes
Packaged: Thu Apr 16 08:25:02 2009; adi
Repository: CRAN
Date/Publication: 2009-04-16 10:19:19

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New package EMJumpDiffusion with initial version 1.3.4
Package: EMJumpDiffusion
Type: Package
Title: EM-Algorithm for Jump Diffusion processes
Version: 1.3.4
Date: 2009-04-15
Author: Matthias Graser
Maintainer: Matthias Graser,
Depends: R (>= 2.5.0), Rlab
Description: Calculates parameters for Jump Diffusion processes via EM-Algorithm. The jumps-times are considered to be bernoulli distributed with normally distributed jump-sizes.
License: GPL (>= 2)
Packaged: Thu Apr 16 11:15:17 2009; HP_Besitzer
Repository: CRAN
Date/Publication: 2009-04-16 10:29:26

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Package timereg updated to version 1.1-8 with previous version 1.1-7 dated 2009-03-30

Author: Thomas Scheike with contributions from Torben Martinussen and Jeremy Silver
Title: timereg package for Flexible regression models for survival data.
Description: Programs for Martinussen and Scheike (2006), `Dynamic Regression Models for Survival Data', Springer Verlag. Plus more recent developments. Additive survival model, semiparmetric proportional odds model, cumulative residuals, excess risk models and more. Flexible competing risks regression including GOF-tests.

Diff between timereg versions 1.1-7 dated 2009-03-30 and 1.1-8 dated 2009-04-16

 DESCRIPTION         |    8 ++++----
 R/mgresid.r         |    3 ++-
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Package timeSeries updated to version 290.81 with previous version 290.80 dated 2009-02-04

Author: Diethelm Wuertz and Yohan Chalabi
Title: Rmetrics - Financial Time Series Objects
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between timeSeries versions 290.80 dated 2009-02-04 and 290.81 dated 2009-04-16

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Package timeDate updated to version 290.85 with previous version 290.84 dated 2009-02-08

Author: Diethelm Wuertz and Yohan Chalabi
Title: Rmetrics - Chronological and Calendarical Objects
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between timeDate versions 290.84 dated 2009-02-08 and 290.85 dated 2009-04-16

 ChangeLog                                 |   68 +++++
 DESCRIPTION                               |   12 
 NAMESPACE                                 |    5 
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 R/kurtosis.R                              |   26 +-
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Package spatstat updated to version 1.15-2 with previous version 1.15-1 dated 2009-04-01

Author: Adrian Baddeley and Rolf Turner , with substantial contributions of code by Marie-Colette van Lieshout, Rasmus Waagepetersen, Kasper Klitgaard Berthelsen and Dominic Schuhmacher. Additional contributions by Ang Qi Wei, C. Beale, B. Biggerstaff, R. Bivand, F. Bonneu, J.B. Chen, Y.C. Chin, M. de la Cruz, P.J. Diggle, S. Eglen, A. Gault, M. Genton, P. Grabarnik, C. Graf, J. Franklin, U. Hahn, M. Hering, M.B. Hansen, M. Hazelton, J. Heikkinen, K. Hornik, R. Ihaka, R. John-Chandran, D. Johnson, J. Laake, J. Mateu, P. McCullagh, X.C. Mi, J. Moller, L.S. Nielsen, E. Parilov, J. Picka, M. Reiter, B.D. Ripley, B. Rowlingson, J. Rudge, A. Sarkka, K. Schladitz, B.T. Scott, I.-M. Sintorn, M. Spiess, M. Stevenson, P. Surovy, B. Turlach, A. van Burgel, H. Wang and S. Wong.
Title: Spatial Point Pattern analysis, model-fitting, simulation, tests
Description: A package for analysing spatial data, mainly Spatial Point Patterns, including multitype/marked points and spatial covariates, in any two-dimensional spatial region. Contains functions for plotting spatial data, exploratory data analysis, model-fitting, simulation, spatial sampling, model diagnostics, and formal inference. Data types include point patterns, line segment patterns, spatial windows, and pixel images. Point process models can be fitted to point pattern data. Cluster type models are fitted by the method of minimum contrast. Very general Gibbs point process models can be fitted to point pattern data using a function ppm similar to lm or glm. Models may include dependence on covariates, interpoint interaction and dependence on marks. Fitted models can be simulated automatically. Also provides facilities for formal inference (such as chi-squared tests) and model diagnostics (including simulation envelopes, residuals, residual plots and Q-Q plots).

Diff between spatstat versions 1.15-1 dated 2009-04-01 and 1.15-2 dated 2009-04-16

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Package rngwell19937 updated to version 0.5-2 with previous version 0.5-1 dated 2009-03-12

Author: Petr Savicky
Title: WELL19937a random number generator implemented with 53 bit output
Description: Random number generator WELL19937a by F. Panneton, P. L'Ecuyer and M. Matsumoto with initialization using MRG32k5a by P. L'Ecuyer. WELL19937a is of similar type as Mersenne Twister and has the same period. WELL19937a is slightly slower than Mersenne Twister, but has better equidistribution and "bit-mixing" properties and faster recovery from states with prevailing zeros than Mersenne Twister. The output function may be set to provide numbers with 53 or 32 random bits.

Diff between rngwell19937 versions 0.5-1 dated 2009-03-12 and 0.5-2 dated 2009-04-16

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Package pomp updated to version 0.23-1 with previous version 0.22-6 dated 2009-03-13

Author: Aaron A. King, Edward L. Ionides, Carles Martinez Breto, Steve Ellner, Bruce Kendall
Title: Statistical inference for partially observed Markov processes
Description: Inference methods for partially-observed Markov processes

Diff between pomp versions 0.22-6 dated 2009-03-13 and 0.23-1 dated 2009-04-16

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Package lcd updated to version 0.7-2 with previous version 0.7-1 dated 2009-04-15

Author: Zongming Ma and Xiangrui Meng
Title: Learn Chain graphs via Decomposition
Description: Functions for learning chain graphs (and as a special case, Bayesian networks) via the decomposition approach.

Diff between lcd versions 0.7-1 dated 2009-04-15 and 0.7-2 dated 2009-04-16

 DESCRIPTION         |    8 ++++----
 man/lcd-package.Rd  |    5 ++---
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 3 files changed, 11 insertions(+), 12 deletions(-)

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Package gof updated to version 0.6-4 with previous version 0.6-2 dated 2009-01-16

Author: Klaus K. Holst
Title: Model-diagnostics based on cumulative residuals
Description: Implementation of model-checking technique based on cumulative residuals

Diff between gof versions 0.6-2 dated 2009-01-16 and 0.6-4 dated 2009-04-16

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Package ff updated to version 2.0.1 with previous version 2.0.0 dated 2008-08-03

Author: Daniel Adler , Christian Gläser , Oleg Nenadic , Jens Oehlschlägel , Walter Zucchini
Title: memory-efficient storage of large atomic vectors and arrays on disk and fast access functions
Description: The ff package provides atomic data structures that are stored on disk but behave (almost) as if they were in RAM by transparently mapping only a section (pagesize) in main memory - the effective virtual memory consumption per ff object. ff supports atomic data types 'double', 'logical', 'raw' and 'integer' and close-to-atomic types 'factor', 'POSIXct' and custom close-to-atomic types. ff now has native C-support for vectors, matrices and arrays with flexible dimorder (major column-order, major row-order and generalizations for arrays). ff objects store raw data in binary flat files in native encoding, and complement this with metadata stored in R as physical and virtual attributes. ff objects have well-defined hybrid copying semantics, which gives rise to certain performance improvements through virtualization. ff objects can be stored and reopened across R sessions. ff files can be shared by multiple ff R objects (using different data en/de-coding schemes) in the same process or from multiple R processes to exploit parallelism. A wide choice of finalizer options allows to work with 'permanent' files as well as creating/removing 'temporary' ff files completely transparent to the user. On certain OS/Filesystem combinations, creating the ff files works without notable delay thanks to using sparse file allocation. Several access optimization techniques such as Hybrid Index Preprocessing and Virtualization are implemented to achieve good performance even with large datasets, for example virtual matrix transpose without touching a single byte on disk. Further, to reduce disk I/O, the atomic data gets stored native and compact on binary flat files i.e. logicals take up exactly 2 bits to represent TRUE, FALSE and NA. Beyond basic access functions, the ff package also provides compatibility functions that facilitate writing code for ff and ram objects and support for batch processing on ff objects (e.g. as.ram, as.ff, ffapply). NOTE: A professional extension is available from the authors, which integrates additional high-performance features neatly into the ff package. The extension allows efficient handling of symmetric matrices and supports more packed data types: boolean (1 bit), quad (2 bit unsigned), nibble (4 bit unsigned), byte (1 byte signed with NAs), ubyte (1 byte unsigned), short (2 byte signed with NAs), ushort (2 byte unsigned), single (4 byte float with NAs). For example 'quad' allows efficient storage of genomic data as an 'A','T','G','C' factor. The unsigned types support 'circular' arithmetic.

Diff between ff versions 2.0.0 dated 2008-08-03 and 2.0.1 dated 2009-04-16

 ANNOUNCEMENT.txt                |  122 
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Package fUtilities updated to version 290.76 with previous version 270.75 dated 2008-10-27

Author: Diethelm Wuertz and many others. See the SOURCE file
Title: Function Utilities
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fUtilities versions 270.75 dated 2008-10-27 and 290.76 dated 2009-04-16

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Package fUnitRoots updated to version 290.75 with previous version 270.74 dated 2008-10-27

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Trends and Unit Roots
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fUnitRoots versions 270.74 dated 2008-10-27 and 290.75 dated 2009-04-16

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Package fTrading updated to version 290.75 with previous version 270.74 dated 2008-10-27

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Technical Trading Analysis
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fTrading versions 270.74 dated 2008-10-27 and 290.75 dated 2009-04-16

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Package fSeries updated to version 270.76.2 with previous version 270.76.1 dated 2008-10-27

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Financial Time Series Objects
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fSeries versions 270.76.1 dated 2008-10-27 and 270.76.2 dated 2009-04-16

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Package fRegression updated to version 290.75 with previous version 270.74 dated 2008-10-27

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Regression Based Decision and Prediction
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fRegression versions 270.74 dated 2008-10-27 and 290.75 dated 2009-04-16

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Package fPortfolio updated to version 290.75 with previous version 280.74 dated 2008-10-27

Author: Diethelm Wuertz
Title: Rmetrics - Portfolio Selection and Optimization
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fPortfolio versions 280.74 dated 2008-10-27 and 290.75 dated 2009-04-16

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Package fOptions updated to version 290.75 with previous version 270.74 dated 2008-10-27

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Basics of Option Valuation
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fOptions versions 270.74 dated 2008-10-27 and 290.75 dated 2009-04-16

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Package fNonlinear updated to version 290.75 with previous version 270.74 dated 2008-10-27

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Nonlinear and Chaotic Time Series Modelling
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fNonlinear versions 270.74 dated 2008-10-27 and 290.75 dated 2009-04-16

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Package fMultivar updated to version 290.75 with previous version 270.74 dated 2008-10-27

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Multivariate Market Analysis
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fMultivar versions 270.74 dated 2008-10-27 and 290.75 dated 2009-04-16

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Package fImport updated to version 290.76 with previous version 290.75 dated 2009-01-28

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Rmetrics - Economic and Financial Data Import
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fImport versions 290.75 dated 2009-01-28 and 290.76 dated 2009-04-16

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Package fGarch updated to version 290.77 with previous version 290.76 dated 2009-01-28

Author: Diethelm Wuertz, Yohan Chalabi, Michal Miklovic
Title: Rmetrics - Autoregressive Conditional Heteroskedastic Modelling
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fGarch versions 290.76 dated 2009-01-28 and 290.77 dated 2009-04-16

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Package fExtremes updated to version 290.76 with previous version 270.75 dated 2008-10-27

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Rmetrics - Extreme Financial Market Data
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fExtremes versions 270.75 dated 2008-10-27 and 290.76 dated 2009-04-16

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Package fExoticOptions updated to version 290.75 with previous version 270.74 dated 2008-10-27

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Exotic Option Valuation
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fExoticOptions versions 270.74 dated 2008-10-27 and 290.75 dated 2009-04-16

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Package fEcofin updated to version 290.76 with previous version 270.75 dated 2008-10-27

Author: Diethelm Wuertz and many others. See the SOURCE file
Title: Economic and Financial Data Sets
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fEcofin versions 270.75 dated 2008-10-27 and 290.76 dated 2009-04-16

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Package fCopulae updated to version 290.75 with previous version 270.74 dated 2008-10-27

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Rmetrics - Dependence Structures with Copulas
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fCopulae versions 270.74 dated 2008-10-27 and 290.75 dated 2009-04-16

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Package fCalendar updated to version 270.78.2 with previous version 270.78.1 dated 2008-10-27

Author: Diethelm Wuertz, Yohan Chalabi
Title: Chronological and Calendarical Objects
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fCalendar versions 270.78.1 dated 2008-10-27 and 270.78.2 dated 2009-04-16

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Package fBonds updated to version 270.74 with previous version 270.73 dated 2008-10-23

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Bonds and Interest Rate Models
Description: Environment for teaching "Financial Engineering and Computational Finance"

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Package fBasics updated to version 290.76 with previous version 290.75 dated 2009-01-28

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Rmetrics - Markets and Basic Statistics
Description: Environment for teaching "Financial Engineering and Computational Finance"

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Package fAssets updated to version 290.75 with previous version 280.74 dated 2008-10-27

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: Rmetrics - Assets Selection and Modelling
Description: Environment for teaching "Financial Engineering and Computational Finance"

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Package fAsianOptions updated to version 290.75 with previous version 270.74 dated 2008-10-27

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: EBM and Asian Option Valuation
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fAsianOptions versions 270.74 dated 2008-10-27 and 290.75 dated 2009-04-16

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Package fArma updated to version 290.75 with previous version 270.74 dated 2008-10-27

Author: Diethelm Wuertz and many others, see the SOURCE file
Title: ARMA Time Series Modelling
Description: Environment for teaching "Financial Engineering and Computational Finance"

Diff between fArma versions 270.74 dated 2008-10-27 and 290.75 dated 2009-04-16

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Package ccgarch updated to version 0.1.2-2 with previous version 0.1.1 dated 2008-10-30

Author: Tomoaki Nakatani
Title: Conditional Correlation GARCH models
Description: Functions for estimating and simulating the family of the CC-GARCH models.

Diff between ccgarch versions 0.1.1 dated 2008-10-30 and 0.1.2-2 dated 2009-04-16

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New package OrdFacReg with initial version 1.0.0
Package: OrdFacReg
Type: Package
Title: Least squares, logistic, and Cox-regression with ordered predictors
Version: 1.0.0
Date: 2009-04-16
Author: Kaspar Rufibach
Maintainer: Kaspar Rufibach
Depends: eha, MASS
Description: In biomedical studies, researchers are often interested in assessing the association between one or more ordinal explanatory variables and an outcome variable, at the same time adjusting for covariates of any type. The outcome variable may be continuous, binary, or represent censored survival times. In the absence of a precise knowledge of the response function, using monotonicity constraints on the ordinal variables improves efficiency in estimating parameters, especially when sample sizes are small. This package implements an active set algorithm that efficiently computes such estimators.
License: GPL (>= 2)
LazyLoad: yes
URL: http://www.biostat.uzh.ch/aboutus/people/rufibach.html
Packaged: Thu Apr 16 10:46:06 2009; rufibach
Repository: CRAN
Date/Publication: 2009-04-16 09:17:17

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New package FD with initial version 1.0-0
Package: FD
Type: Package
Title: Measuring functional diversity (FD) from multiple traits
Version: 1.0-0
Date: 2009-04-18
Author: Etienne Laliberté
Maintainer: Etienne Laliberté
Description: FD is a package to compute different multidimensional FD indices. It implements a distance-based framework to measure FD that allows any number and type of functional traits, and can also consider species relative abundances.
License: GPL-2
LazyLoad: yes
LazyData: yes
Depends: ade4, ape, geometry, vegan
Encoding: latin1
Packaged: Thu Apr 16 19:49:25 2009; etienne
Repository: CRAN
Date/Publication: 2009-04-16 08:42:00

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Package DierckxSpline updated to version 1.1-3 with previous version 1.1-2 dated 2009-01-13

Author: Sundar Dorai-Raj and Spencer Graves
Title: R companion to "Curve and Surface Fitting with Splines"
Description: This package provides a wrapper to the FITPACK routines written by Paul Dierckx. The original Fortran is available from http://www.netlib.org/dierckx

Diff between DierckxSpline versions 1.1-2 dated 2009-01-13 and 1.1-3 dated 2009-04-16

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Wed, 15 Apr 2009

Package plyr updated to version 0.1.7 with previous version 0.1.6 dated 2009-04-15

Author: Hadley Wickham
Title: Tools for splitting, applying and combining data
Description: plyr is a set of tools that solves a common set of problems: you need to break a big problem down into manageable pieces, operate on each pieces and then put all the pieces back together. For example, you might want to fit a model to each spatial location or time point in your study, summarise data by panels or collapse high-dimensional arrays to simpler summary statistics.

Diff between plyr versions 0.1.6 dated 2009-04-15 and 0.1.7 dated 2009-04-15

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New package markerSearchPower with initial version 1.0
Package: markerSearchPower
Type: Package
Title: Power calculation for marker detection strategies in Genome-wide Association Studies
Version: 1.0
Date: 2009-02-11
Author: Zheyang Wu and Hongyu Zhao
Maintainer: Zheyang Wu
Depends: mvtnorm, adapt, corpcor
Description: This package calcuates statistical power of detecting associated markers based on one of the model selection strategies: marginal selection, exhaustive search, or forward selection. With assumed genetic effects (including interaction effect), allele frequencies, noise level, sample size, number of genotyped markers, and control level (i.e. number of markers/models intended to select), this package provides fast and accurate consultation on power of different model selection strategies. It helps researchers to decide a more efficient way for marker detection in genome-wide association studies.
License: GPL-2
URL: http://bioinformatics.med.yale.edu/group/
Packaged: 2009-04-15 20:35:33 UTC; hornik
Repository: CRAN
Date/Publication: 2009-04-15 20:41:55

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Package ISwR updated to version 2.0-4 with previous version 2.0-3 dated 2009-02-20

Author: Peter Dalgaard
Title: Introductory Statistics with R
Description: Data sets and scripts for text examples and exercises in P. Dalgaard (2008), `Introductory Statistics with R', 2nd ed., Springer Verlag, ISBN 978-0387790534.

Diff between ISwR versions 2.0-3 dated 2009-02-20 and 2.0-4 dated 2009-04-15

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Package Amelia updated to version 1.2-1 with previous version 1.2-0 dated 2009-04-14

Author: James Honaker , Gary King , Matthew Blackwell
Title: Amelia II: A Program for Missing Data
Description: Amelia II "multiply imputes" missing data in a single cross-section (such as a survey), from a time series (like variables collected for each year in a country), or from a time-series-cross-sectional data set (such as collected by years for each of several countries). Amelia II implements our bootstrapping-based algorithm that gives essentially the same answers as the standard IP or EMis approaches, is usually considerably faster than existing approaches and can handle many more variables. Unlike Amelia I and other statistically rigorous imputation software, it virtually never crashes (but please let us know if you find to the contrary!). The program also generalizes existing approaches by allowing for trends in time series across observations within a cross-sectional unit, as well as priors that allow experts to incorporate beliefs they have about the values of missing cells in their data. Amelia II also includes useful diagnostics of the fit of multiple imputation models. The program works from the R command line or via a graphical user interface that does not require users to know R.

Diff between Amelia versions 1.2-0 dated 2009-04-14 and 1.2-1 dated 2009-04-15

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New package uniCox with initial version 1.0
Package: uniCox
Title: Univarate shrinkage prediction in the Cox model
Version: 1.0
Author: Rob Tibshirani
Description: Univarate shrinkage prediction for survival analysis using in the Cox model.. Especially useful for high-dimensional data, including microarray data.
Maintainer: Rob Tibshirani
Depends: survival
LazyLoad: false
LazyData: false
License: GPL-2
URL: http://www-stat.stanford.edu/~tibs/uniCox
Packaged: Wed Apr 15 08:18:22 2009; tibs
Repository: CRAN
Date/Publication: 2009-04-15 18:13:53

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Package pamr updated to version 1.33 with previous version 1.31 dated 2007-10-02

Author: T. Hastie, R. Tibshirani, Balasubramanian Narasimhan, Gil Chu
Title: Pam: prediction analysis for microarrays
Description: Some functions for sample classification in microarrays

Diff between pamr versions 1.31 dated 2007-10-02 and 1.33 dated 2009-04-15

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Package monomvn updated to version 1.7 with previous version 1.6-1 dated 2008-12-11

Author: Robert B. Gramacy
Title: Estimation for multivariate normal and Student-t data with monotone missingness
Description: Estimation of multivariate normal and student-t data of arbitrary dimension where the pattern of missing data is monotone. Through the use of parsimonious/shrinkage regressions (plsr, pcr, lasso, ridge, etc.), where standard regressions fail, the package can handle a nearly arbitrary amount of missing data. The current version supports maximum likelihood inference and a full Bayesian approach employing scale-mixtures for the lasso (double-exponential) prior and Student-t errors. Monotone data augmentation extends this Bayesian approach to arbitrary missingness patterns. A fully functional standalone interface to the Bayesian lasso (from Park & Casella) and ridge regression with model selection via Reversible Jump, and student-t errors (from Geweke) is also provided

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Package fgui updated to version 0.3.3 with previous version 0.3.2 dated 2009-03-11

Author: Thomas Hoffmann
Title: Function GUI
Description: Rapidly create a GUI interface for a function you created by automatically creating widgets for arguments of the function. Automatically parses help routines for context-sensative help to these arguments. The interface essentially a wrapper to some tcltk routines to both simplify and facilitate GUI creation. More advanced tcltk routines/GUI objects can be incorporated into the interface for greater customization for the more experienced.

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Package dlm updated to version 1.0-0 with previous version 0.99-0 dated 2009-01-14

Author: Giovanni Petris
Title: Bayesian and Likelihood Analysis of Dynamic Linear Models
Description: Maximum likelihood, Kalman filtering and smoothing, and Bayesian analysis of Normal linear State Space models, also known as Dynamic Linear Models

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Package R2jags updated to version 0.01-22 with previous version 0.01-21 dated 2009-03-11

Author: Yu-Sung Su , Masanao Yajima ,
Title: A Package for Running jags from R
Description: Using this package to call jags from R.

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Package NestedCohort updated to version 1.1-1 with previous version 1.0-1 dated 2007-09-26

Author: Hormuzd A. Katki
Title: Survival Analysis for Cohorts with Missing Covariate Information
Description: Estimate hazard ratios, survival curves and attributable risks for cohorts with missing covariates, using Cox models or Kaplan-Meier estimated for strata. This handles studies nested within cohorts, such as case-cohort studies with stratified sampling. See http://www.r-project.org/doc/Rnews/Rnews_2008-1.pdf

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Package vegan updated to version 1.15-2 with previous version 1.15-1 dated 2008-12-19

Author: Jari Oksanen, Roeland Kindt, Pierre Legendre, Bob O'Hara, Gavin L. Simpson, Peter Solymos, M. Henry H. Stevens, Helene Wagner
Title: Community Ecology Package
Description: Ordination methods, diversity analysis and other functions for community and vegetation ecologists.

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Package spgrass6 updated to version 0.6-4 with previous version 0.6-3 dated 2009-04-14

Author: Roger Bivand
Title: Interface between GRASS 6 geographical information system and R
Description: Interpreted interface between GRASS 6 geographical information system and R, based on starting R from within the GRASS environment.

Diff between spgrass6 versions 0.6-3 dated 2009-04-14 and 0.6-4 dated 2009-04-15

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Package sde updated to version 2.0.5 with previous version 2.0.4 dated 2009-02-18

Author: Stefano Maria Iacus
Title: Simulation and Inference for Stochastic Differential Equations
Description: Companion package to the book `Simulation and Inference for Stochastic Differential Equations With R Examples', ISBN 978-0-387-75838-1, Springer, NY.

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Package plyr updated to version 0.1.6 with previous version 0.1.5 dated 2009-02-24

Author: Hadley Wickham
Title: Tools for splitting, applying and combining data
Description: plyr is a set of tools that solves a common set of problems: you need to break a big problem down into manageable pieces, operate on each pieces and then put all the pieces back together. For example, you might want to fit a model to each spatial location or time point in your study, summarise data by panels or collapse high-dimensional arrays to simpler summary statistics.

Diff between plyr versions 0.1.5 dated 2009-02-24 and 0.1.6 dated 2009-04-15

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Package pec updated to version 1.1.0 with previous version 1.0.7 dated 2008-07-28

Author: Thomas A. Gerds
Title: Prediction Error Curves for Survival Models
Description: Validation of predicted surival probabilities using inverse weighting and resampling.

Diff between pec versions 1.0.7 dated 2008-07-28 and 1.1.0 dated 2009-04-15

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Package geoRglm updated to version 0.8-25 with previous version 0.8-24 dated 2008-04-29

Author: Ole F. Christensen and Paulo J. Ribeiro Jr
Title: geoRglm - a package for generalised linear spatial models
Description: Functions for inference in generalised linear spatial models. The posterior and predictive inference is based on Markov chain Monte Carlo methods. Package geoRglm is an extension to the package geoR, which must be installed first.

Diff between geoRglm versions 0.8-24 dated 2008-04-29 and 0.8-25 dated 2009-04-15

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Package dti updated to version 0.8-0 with previous version 0.6-0 dated 2008-12-04

Author: Karsten Tabelow Joerg Polzehl
Title: DTI/DWI Analysis
Description: Diffusion Weighted Imaging is a Magnetic Resonance Imaging modality, that measures diffusion of water in tissues like the human brain. The package contains R-functions to process diffusion-weighted data in the context of the diffusion tensor model (DTI). This includes the calculation of anisotropy measures and, most important, the implementation of our structural adaptive smoothing algorithm as described in K. Tabelow, J. Polzehl, V. Spokoiny, and H.U. Voss, Diffusion Tensor Imaging: Structural Adaptive Smoothing, Neuroimage 39(4), 1763-1773 (2008).

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Package distrEx updated to version 2.1 with previous version 2.0.5 dated 2009-02-20

Author: Matthias Kohl, Peter Ruckdeschel
Title: Extensions of package distr
Description: Extensions of package distr and some additional functionality

Diff between distrEx versions 2.0.5 dated 2009-02-20 and 2.1 dated 2009-04-15

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Package distrDoc updated to version 2.1 with previous version 2.0.3 dated 2008-11-30

Author: Florian Camphausen, Matthias Kohl, Peter Ruckdeschel, Thomas Stabla
Title: Documentation for packages distr, distrEx, distrSim, distrTEst
Description: provides documentation in form of a common vignette to packages distr, distrEx, distrMod, distrSim, distrTEst

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Package distr updated to version 2.1 with previous version 2.0.6 dated 2009-02-20

Author: Florian Camphausen, Matthias Kohl, Peter Ruckdeschel, Thomas Stabla
Title: Object orientated implementation of distributions
Description: Object orientated implementation of distributions

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Package aws updated to version 1.6 with previous version 1.3-3.1 dated 2007-07-07

Author: Joerg Polzehl
Title: Adaptive Weights Smoothing
Description: The package contains R-functions implementing the Propagation-Separation Approach to adaptive smoothing as described in J. Polzehl and V. Spokoiny (2006), Propagation-Separation Approach for Local Likelihood Estimation, Prob. Theory and Rel. Fields, 135(3):335--362. and J. Polzehl and V. Spokoiny (2004) Spatially adaptive regression estimation: Propagation-separation approach, WIAS-Preprint 998.

Diff between aws versions 1.3-3.1 dated 2007-07-07 and 1.6 dated 2009-04-15

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Package SweaveListingUtils updated to version 0.2 with previous version 0.1.1 dated 2008-11-30

Author: Peter Ruckdeschel
Title: Utilities for Sweave together with TeX listings package
Description: provides utilities for defining R / Rd as Tex-package-listings "language" and including R / Rd source file (sniplets) copied from R-forge in its most recent version (or another url) thereby avoiding inconsistencies between vignette and documented source code

Diff between SweaveListingUtils versions 0.1.1 dated 2008-11-30 and 0.2 dated 2009-04-15

 DESCRIPTION                            |   37 ++--
 R/SweaveListingUtils.R                 |   10 -
 inst/NEWS                              |   24 +++
 inst/doc/ExampleSweaveListingUtils.Rnw |  250 +++++++++++++++++++++++++++++++--
 inst/doc/ExampleSweaveListingUtils.pdf |binary
 inst/doc/altPrep.tex                   |only
 inst/doc/locChange.tex                 |only
 inst/doc/preambleExp.tex               |  152 --------------------
 inst/doc/svn-multi.sty                 |only
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 11 files changed, 293 insertions(+), 183 deletions(-)

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New package tawny with initial version 1.0
Package: tawny
Type: Package
Title: Provides various portfolio optimization strategies including random matrix theory and shrinkage estimators
Version: 1.0
Depends: futile,zoo,xts,quantmod
Suggests: PerformanceAnalytics
Date: 2009-03-02
Author: Brian Lee Yung Rowe
Maintainer: Brian Lee Yung Rowe
Description: Portfolio optimization typically requires an estimate of a covariance matrix of asset returns. There are many approaches for constructing such a covariance matrix, some using the sample covariance matrix as a starting point. This package provides implementations for two such methods: random matrix theory and shrinkage estimation. Each method attempts to clean or remove noise related to the sampling process from the sample covariance matrix.
License: GPL-2
Packaged: 2009-04-15 08:40:27 UTC; hornik
Repository: CRAN
Date/Publication: 2009-04-15 08:53:45

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Package survey updated to version 3.14 with previous version 3.13 dated 2009-03-27

Author: Thomas Lumley
Title: analysis of complex survey samples
Description: Summary statistics, generalised linear models, Cox models, loglinear models, and general maximum pseudolikelihood estimation for multistage stratified, cluster-sampled, unequally weighted survey samples. Variances by Taylor series linearisation or replicate weights. Post-stratification, calibration, and raking. Two-phase designs. Graphics.

Diff between survey versions 3.13 dated 2009-03-27 and 3.14 dated 2009-04-15

 DESCRIPTION               |    6 -
 INDEX                     |   10 --
 NAMESPACE                 |    1 
 R/margins.R               |only
 R/survey.R                |    1 
 R/svykm.R                 |  189 ++++++++++++++++++++++++++++++++++++++++++----
 TODO                      |    2 
 inst/CITATION             |    4 
 inst/NEWS                 |   11 ++
 inst/doc/domain.pdf       |binary
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 tests/README              |    4 
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 24 files changed, 327 insertions(+), 69 deletions(-)

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Package startupmsg updated to version 0.6 with previous version 0.5.3 dated 2008-11-30

Author: Peter Ruckdeschel
Title: Utilities for start-up messages
Description: Utilities for start-up messages

Diff between startupmsg versions 0.5.3 dated 2008-11-30 and 0.6 dated 2009-04-15

 DESCRIPTION |   27 ++++++++++++++++-----------
 inst/NEWS   |    9 +++++++++
 2 files changed, 25 insertions(+), 11 deletions(-)

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Package spam updated to version 0.15-4 with previous version 0.15-3 dated 2009-02-21

Author: Reinhard Furrer
Title: SPArse Matrix
Description: Set of function for sparse matrix algebra. Differences with SparseM/Matrix are: (1) we only support (essentially) one sparse matrix format, (2) based on transparent and simple structure(s), (3) tailored for MCMC calculations within GMRF. (4) S3 and S4 like-"compatible" ... and it is fast.

Diff between spam versions 0.15-3 dated 2009-02-21 and 0.15-4 dated 2009-04-15

 DESCRIPTION                      |   27 ++++++++++++++-------------
 R/definitions.R                  |   10 +++++-----
 R/dist.R                         |    3 ++-
 R/foreign.R                      |    5 +++--
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 R/plotting.R                     |    3 ++-
 R/profile.R                      |   20 +++++++++++++++++++-
 R/spam_solve.R                   |   12 ++++++------
 R/xybind.R                       |   11 ++++++-----
 demo/article-jss.R               |    3 ++-
 demo/cholesky.R                  |    3 ++-
 demo/spam.R                      |    3 ++-
 demo/timing.R                    |    3 ++-
 inst/NEWS                        |   10 ++++++++++
 man/SPAM.Rd                      |   12 ++++++++++--
 man/UScounties.Rd                |    3 ++-
 man/USprecip.Rd                  |    3 ++-
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 man/dim.Rd                       |    3 ++-
 man/display.Rd                   |    3 ++-
 man/foreign.Rd                   |    3 ++-
 man/history.spam.Rd              |    3 ++-
 man/image.Rd                     |    3 ++-
 man/import.Rd                    |    3 ++-
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 tests/demo_article-jss.Rout.save |    9 +++++----
 tests/demo_cholesky.R            |    3 ++-
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 tests/demo_spam.R                |    3 ++-
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 tests/overall.R                  |    3 ++-
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 70 files changed, 238 insertions(+), 140 deletions(-)

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Package sciplot updated to version 1.0-5 with previous version 1.0-4 dated 2009-02-17

Author: Manuel Morales , with code developed by the R Development Core Team and with general advice from the R-help listserv community, especially Duncan Murdoch.
Title: Scientific Graphing Functions for Factorial Designs
Description: A collection of functions that creates graphs with error bars for data collected from one-way or higher factorial designs.

Diff between sciplot versions 1.0-4 dated 2009-02-17 and 1.0-5 dated 2009-04-15

 CHANGELOG       |    1 +
 DESCRIPTION     |   14 ++++++++------
 R/bargraphCI.R  |   10 +++++++---
 R/bargraphCI2.R |only
 4 files changed, 16 insertions(+), 9 deletions(-)

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Package rscproxy updated to version 1.3-1 with previous version 1.2-0 dated 2009-03-20

Author: Thomas Baier
Title: statconn: provides portable C-style interface to R (StatConnector)
Description: rscproxy library provides an interface to R used by third party applications, most notable, but not limited to, statconnDCOM, ROOo and other systems.

Diff between rscproxy versions 1.2-0 dated 2009-03-20 and 1.3-1 dated 2009-04-15

 DESCRIPTION       |    8 +++----
 src/rproxy.c      |   41 +++++++++++++++++++++++++++++++++-----
 src/rproxy_impl.c |   57 +++++++++++++++++++++++++++++++++++++-----------------
 3 files changed, 79 insertions(+), 27 deletions(-)

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Package rindex updated to version 0.09 with previous version 0.08 dated 2008-08-01

Author: Jens Oehlschlägel
Title: Indexing for R
Description: Index structures allow quickly accessing elements from large collections. While btree are optimized for disk databases and ttree for ram databases we use hybrid static indexing which is quite optimal for R.

Diff between rindex versions 0.08 dated 2008-08-01 and 0.09 dated 2009-04-15

 DESCRIPTION  |   30 +++++++++++++++++-------------
 R/index.R    |    2 +-
 man/index.rd |    2 +-
 3 files changed, 19 insertions(+), 15 deletions(-)

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Package ref updated to version 0.96 with previous version 0.95 dated 2007-10-22

Author: Jens Oehlschlägel
Title: References for R
Description: small package with functions for creating references, reading from and writing ro references and a memory efficient refdata type that transparently encapsulates matrixes and data.frames

Diff between ref versions 0.95 dated 2007-10-22 and 0.96 dated 2009-04-15

 DESCRIPTION          |   29 +++++++++++++++++------------
 R/refdata.R          |    2 +-
 man/optimal.index.rd |    2 +-
 3 files changed, 19 insertions(+), 14 deletions(-)

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Package mi updated to version 0.05-1 with previous version 0.04-6 dated 2009-04-01

Author: Andrew Gelman , Jennifer Hill , Masanao Yajima , Yu-Sung Su , Maria Grazia Pittau
Title: Missing Data Imputation and Model Checking
Description: Missing-data imputation and model checking

Diff between mi versions 0.04-6 dated 2009-04-01 and 0.05-1 dated 2009-04-15

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 mi-0.05-1/mi/NAMESPACE             |   10 +
 mi-0.05-1/mi/R/AllClass.R          |   33 +----
 mi-0.05-1/mi/R/AllInternal.R       |   66 ++++++++++-
 mi-0.05-1/mi/R/bayesglm.mi.R       |   20 ---
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 mi-0.05-1/mi/R/imputation.models.R |   20 +--
 mi-0.05-1/mi/R/lm.mi.R             |   19 +--
 mi-0.05-1/mi/R/lmer.mi.R           |   48 ++------
 mi-0.05-1/mi/R/mi.R                |   95 +++++++--------
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 33 files changed, 359 insertions(+), 480 deletions(-)

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New package plspm with initial version 0.1-0
Package: plspm
Type: Package
Title: Partial Least Squares Path Modeling
Version: 0.1-0
Date: 2009-04-12
Author: Gaston Sanchez
Maintainer: Gaston Sanchez
Description: Estimation of structural equation models with latent variables by partial least squares approach.
License: GPL (>= 2)
Packaged: Sun Apr 12 13:44:54 2009; Gaston
Repository: CRAN
Date/Publication: 2009-04-15 08:29:17

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Package meta updated to version 0.9-19 with previous version 0.9-18 dated 2009-03-03

Author: Guido Schwarzer
Title: Meta-Analysis
Description: Fixed and random effects meta-analysis. Functions for tests of bias, forest and funnel plot.

Diff between meta versions 0.9-18 dated 2009-03-03 and 0.9-19 dated 2009-04-15

 DESCRIPTION  |   11 +++++++----
 R/metabin.R  |   10 +++++++++-
 R/metacont.R |   11 +++++++++++
 R/metagen.R  |    7 +++++++
 R/metaprop.R |    7 +++++++
 5 files changed, 41 insertions(+), 5 deletions(-)

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Package limSolve updated to version 1.4 with previous version 1.3 dated 2008-10-29

Author: Karline Soetaert , Karel Van den Meersche , Dick van Oevelen
Title: Solving linear inverse models
Description: Functions that (1.) Find the minimum/maximum of a linear or quadratic function: min or max (f(x)), where f(x) = ||Ax-b||^2 or f(x) = sum(ai*xi) subject to equality constraints Ex=f and/or inequality constraints Gx>=h. (2.) Sample an underdetermined- or overdetermined system Ex=f subject to Gx>=h, and if applicable Ax~=b. (3.) Solve a linear system Ax=B for the unknown x. Includes banded and tridiagonal linear systems. The package calls Fortran functions from LINPACK

Diff between limSolve versions 1.3 dated 2008-10-29 and 1.4 dated 2009-04-15

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 limSolve-1.4/limSolve/inst/doc/xsample.pdf  |binary
 limSolve-1.4/limSolve/inst/doc/xsample.rnw  |  368 
 limSolve-1.4/limSolve/man/Blending.Rd       |  128 
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 limSolve-1.4/limSolve/man/varranges.Rd      |   76 
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 45 files changed, 44609 insertions(+), 44423 deletions(-)

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New package influence.ME with initial version 0.5
Package: influence.ME
Type: Package
Title: Tools for recognizing influential data in mixed models
Version: 0.5
Date: 2009-04-11
Author: Rense Nieuwenhuis, Ben Pelzer, Manfred te Grotenhuis
Maintainer: Rense Nieuwenhuis
Description: influence.ME provides a collection of tool for calculating measures of influential data for mixed effects models. The basic rationale behind identifying influential data is that when iteratively single units are omitted from the data, models based on these data should not produce substantially different estimates. To standardize the assessment of how influential a (single group of) observation(s) is, several measures of influence are common practice. First, DFBETAS is a standardized measure of the absolute difference between the estimate with a particular case included and the estimate without that particular case. Second, Cook's distance provides an overall measurement of the change in all parameter estimates, or a selection thereof.
License: GPL-3
Depends: lme4, lattice
LazyLoad: yes
Packaged: Sat Apr 11 23:04:29 2009; Rense
Repository: CRAN
Date/Publication: 2009-04-15 07:34:36

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New package lcd with initial version 0.7-1
Package: lcd
Type: Package
Title: Learn Chain graphs via Decomposition
Version: 0.7-1
Date: 2009-04-14
Author: Zongming Ma and Xiangrui Meng
Maintainer: Zongming Ma
Depends: R(>= 2.6.2), igraph, methods
Imports: MASS, ggm
Description: Functions for learning chain graphs (and as a special case, Bayesian networks) via the decomposition approach.
License: GPL (>= 2)
LazyData: yes
LazyLoad: yes
Packaged: 2009-04-15 05:18:18 UTC; zongming
Repository: CRAN
Date/Publication: 2009-04-15 08:17:29

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Package hyperdirichlet updated to version 1.1-8 with previous version 1.1-7 dated 2009-01-20

Author: Robin K.S. Hankin
Title: A generalization of the Dirichlet distribution
Description: A suite of routines for the hyperdirichlet distribution

Diff between hyperdirichlet versions 1.1-7 dated 2009-01-20 and 1.1-8 dated 2009-04-15

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New package hash with initial version 0.23
Package: hash
Type: Package
Title: Implements hash/associated arrays/dictionaries
Version: 0.23
Date: 2009-04-12
Author: Christopher Brown
Maintainer: Christopher Brown
Description: This package implements a data structure using R environments similar to hashes in Perl and dictionaries in Python but with a purposefully R flavor.
License: GPL (>= 2)
LazyLoad: yes
Depends: methods
Collate: hash.R show.R validate-key.R clear.R del.R has-key.R keys.R length.R set.R values.R get.R
Packaged: Sun Apr 12 17:17:19 2009; cbrown
Repository: CRAN
Date/Publication: 2009-04-15 07:34:25

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New package futile with initial version 1.0
Package: futile
Type: Package
Title: Futile function utilities
Version: 1.0
Date: 2009-03-22
Author: Brian Lee Yung Rowe
Maintainer: Brian Lee Yung Rowe
Suggests: zoo, xts, quantmod
Description: A collection of utility functions to expedite software development
License: GPL-2
LazyLoad: yes
Packaged: 2009-04-15 08:40:31 UTC; hornik
Repository: CRAN
Date/Publication: 2009-04-15 08:53:42

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Package forecasting updated to version 1.24 with previous version 1.23 dated 2009-02-22

Author: Rob J Hyndman
Bundle: forecasting
Contains: forecast fma Mcomp expsmooth

Diff between forecasting versions 1.23 dated 2009-02-22 and 1.24 dated 2009-04-15

 DESCRIPTION                          |   28 +++++++++++++++-------------
 forecast/R/DM.R                      |    4 ++--
 forecast/R/forecast2.R               |    4 ++--
 forecast/R/newarima2.R               |   22 +++++++++++++++++++++-
 forecast/man/forecast.HoltWinters.Rd |    2 +-
 5 files changed, 41 insertions(+), 19 deletions(-)

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Package epitools updated to version 0.5-3 with previous version 0.5-2 dated 2008-11-02

Author: Tomas Aragon
Title: Epidemiology Tools
Description: EpiTools: R Package for Epidemiologic Data and Graphics

Diff between epitools versions 0.5-2 dated 2008-11-02 and 0.5-3 dated 2009-04-15

 DESCRIPTION               |   24 ++++-----
 NAMESPACE                 |only
 man/ageadjust.direct.Rd   |    2 
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 30 files changed, 145 insertions(+), 146 deletions(-)

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Package effects updated to version 2.0-5 with previous version 2.0-4 dated 2009-04-01

Author: John Fox and Jangman Hong. We are grateful to Robert Andersen, David Firth, and Michael Friendly, for various suggestions.
Title: Effect Displays for Linear, Generalized Linear, Multinomial-Logit, and Proportional-Odds Logit Models
Description: Graphical and tabular effect displays, e.g., of interactions, for linear generalized linear, multinomial-logit, and proportional-odds logit models.

Diff between effects versions 2.0-4 dated 2009-04-01 and 2.0-5 dated 2009-04-15

 DESCRIPTION                    |   12 ++++++------
 R/plot-summary-print-methods.R |   24 ++++++++++++------------
 inst/CHANGES                   |    6 ++++++
 man/BEPS.Rd                    |   11 +++++++++++
 man/Titanic.Rd                 |   12 +++++++++++-
 man/WVS.Rd                     |   12 ++++++++++++
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 7 files changed, 65 insertions(+), 19 deletions(-)

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Package distrTeach updated to version 2.1 with previous version 2.0.4 dated 2009-01-13

Author: Peter Ruckdeschel, Matthias Kohl, Anja Hueller, Eleonara Feist
Title: Extensions of package distr for teaching Stochastics/Statistics in secondary school
Description: Extensions of package distr and some additional functionality

Diff between distrTeach versions 2.0.4 dated 2009-01-13 and 2.1 dated 2009-04-15

 DESCRIPTION                |   38 +++++++++++++++++++++-----------------
 inst/NEWS                  |    9 +++++++++
 man/0distrTeach-package.Rd |    4 ++--
 3 files changed, 32 insertions(+), 19 deletions(-)

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Package distrTEst updated to version 2.1 with previous version 2.0.4 dated 2008-12-08

Author: Florian Camphausen, Matthias Kohl, Peter Ruckdeschel, Thomas Stabla
Title: Estimation and Testing classes based on package distr
Description: Evaluation (S4-)classes based on package distr for evaluating procedures (estimators/tests) at data/simulation in a unified way.

Diff between distrTEst versions 2.0.4 dated 2008-12-08 and 2.1 dated 2009-04-15

 DESCRIPTION               |   41 +++++++++++++++++++++++------------------
 inst/NEWS                 |    9 +++++++++
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 3 files changed, 34 insertions(+), 21 deletions(-)

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Package distrSim updated to version 2.1 with previous version 2.0.4 dated 2009-01-13

Author: Florian Camphausen, Matthias Kohl, Peter Ruckdeschel, Thomas Stabla
Title: Simulation classes based on package distr
Description: Simulation (S4-)classes based on package distr

Diff between distrSim versions 2.0.4 dated 2009-01-13 and 2.1 dated 2009-04-15

 DESCRIPTION              |   36 ++++++++++++++++++++----------------
 inst/NEWS                |   16 ++++++++++++++++
 man/0distrSim-package.Rd |    7 ++++---
 3 files changed, 40 insertions(+), 19 deletions(-)

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Package distrMod updated to version 2.1 with previous version 2.0.7 dated 2009-02-20

Author: Matthias Kohl, Peter Ruckdeschel
Title: Object orientated implementation of probability models
Description: Object orientated implementation of probability models based on packages 'distr' and 'distrEx'

Diff between distrMod versions 2.0.7 dated 2009-02-20 and 2.1 dated 2009-04-15

 DESCRIPTION                |   33 ++++----
 NAMESPACE                  |    3 
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Package copas updated to version 0.6-2 with previous version 0.6-1 dated 2008-11-03

Author: James Carpenter , Guido Schwarzer
Title: Statistical methods to model and adjust for bias in meta-analysis
Description: Copas selection model.

Diff between copas versions 0.6-1 dated 2008-11-03 and 0.6-2 dated 2009-04-15

 DESCRIPTION    |   14 +++++++++-----
 R/plot.copas.R |    7 ++++---
 2 files changed, 13 insertions(+), 8 deletions(-)

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Package clim.pact updated to version 2.2-33 with previous version 2.2-31 dated 2009-03-26

Author: Rasmus E. Benestad
Title: Climate analysis and empirical-statistical downscaling (ESD) package for monthly and daily data.
Description: The package contains R functions for retrieving data, making climate analysis and downscaling of monthly mean and daily mean global climate scenarios. (Windows-users may need to obtain the 'ncdf' package from URL 'http://www.stats.ox.ac.uk/pub/RWin/' to get clim.pact to work). The package is also described in the book 'Empirical-Statistical Downscaling (http://www.worldscibooks.com/environsci/6908.html)

Diff between clim.pact versions 2.2-31 dated 2009-03-26 and 2.2-33 dated 2009-04-15

 DESCRIPTION        |    8 ++++----
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 R/retrieve.nc.R    |   17 +++++++++--------
 man/retrieve.nc.Rd |    3 ++-
 8 files changed, 90 insertions(+), 68 deletions(-)

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Package classGraph updated to version 0.7-2 with previous version 0.7-1 dated 2008-05-06

Author: Martin Maechler partly based on code from Robert Gentleman
Title: Construct Graphs of S4 Class Hierarchies
Description: Construct directed graphs of S4 class hierarchies and visualize them. In general, these graphs typically are DAGs (directed acyclic graphs), often simple trees in practice.

Diff between classGraph versions 0.7-1 dated 2008-05-06 and 0.7-2 dated 2009-04-15

 ChangeLog          |    4 ++++
 DESCRIPTION        |   12 +++++++-----
 R/Class-hier-fn.R  |    7 ++++---
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Package bit updated to version 1.0-2 with previous version 1.0-1 dated 2009-02-15

Author: Jens Oehlschlägel
Title: A class for vectors of 1-bit booleans
Description: bitmapped vectors of booleans (no NAs), coercion from and to logicals, integers and integer subscripts; fast boolean operators and fast summary statistics. With bit vectors you can store true binary booleans {FALSE,TRUE} at the expense of 1 bit only, on a 32 bit architecture this means factor 32 less RAM and factor 32 more speed on boolean operations. With this speed gain it even pays-off to convert to bit in order to avoid a single boolean operation on logicals or a single set operation on (longer) integer subscripts, the pay-off is dramatic when such components are used more than once. Reading from and writing to bit is approximately as fast as accessing standard logicals - mostly due to R's time for memory allocation. The package allows to work with pre-allocated memory for return values by calling .Call() directly: when evaluating the speed of C-access with pre-allocated vector memory, coping from bit to logical requires only 70% of the time for copying from logical to logical; and copying from logical to bit comes at a performance penalty of 150%.

Diff between bit versions 1.0-1 dated 2009-02-15 and 1.0-2 dated 2009-04-15

 ANNOUNCEMENT.txt      |   64 -
 DESCRIPTION           |   40 
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More information about bit at CRAN
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Package bigmemory updated to version 3.5 with previous version 2.3 dated 2008-07-28

Author: Michael J. Kane and John W. Emerson
Title: Manage massive matrices in R using C++, with support for shared memory and memory-mapped files.
Description: Use C++ to create, store, access, and manipulate massive matrices. Matrices may optionally be allocated to shared memory and/or may use memory-mapped files.

Diff between bigmemory versions 2.3 dated 2008-07-28 and 3.5 dated 2009-04-15

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Package archetypes updated to version 0.1-1 with previous version 0.1 dated 2008-12-11

Author: Manuel J. A. Eugster
Title: Archetypal Analysis
Description: The main function archetypes implements a framework for archetypal analysis supporting arbitary problem solving mechanisms for the different conceputal parts of the algorithm. NOTE: This package is used as real-world test application for the Roxygen documentation system. At the moment, Roxygen does not produce "good" help pages for the everyday use of a package; we refer to the vignette for a consistent package illustration.

Diff between archetypes versions 0.1 dated 2008-12-11 and 0.1-1 dated 2009-04-15

 DESCRIPTION             |   49 +++++++++++++++++++++------------------
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 R/archetypes-kit.R      |   11 ++++++--
 R/archetypes-movie.R    |   60 ++++++++++++++++++++++++++++++++++++++++++++++--
 R/archetypes-step.R     |    4 +--
 R/pcplot.R              |    4 +--
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More information about archetypes at CRAN
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Package TraMineR updated to version 1.2 with previous version 1.1 dated 2009-01-16

Author: Alexis Gabadinho , Matthias Studer , Nicolas S. Muller , Gilbert Ritschard .
Title: Sequences and trajectories mining for social scientists
Description: This package is a toolbox for sequence manipulation, description, rendering and more generally sequence data mining in the field of social sciences. Though it is primarily intended for analyzing state or event sequences that describe life courses such as family formation histories or professional careers its features apply indeed also to many other kinds of categorical sequence data. It accepts as input many different sequence representations and provides tools for translating sequences from one format to another. It offers several statistical functions for describing and rendering sequences, for computing distances between sequences with different metrics among which optimal matching, the longest common prefix and the longest common subsequence, and simple functions for extracting the most frequent subsequences and identifying the most discriminating ones among them. A user's guide can be found on TraMineR's web page.

Diff between TraMineR versions 1.1 dated 2009-01-16 and 1.2 dated 2009-04-15

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More information about TraMineR at CRAN
Permanent link

Package StreamMetabolism updated to version 0.03-2 with previous version 0.03-1 dated 2009-01-09

Author: Stephen A Sefick Jr.
Title: Stream Metabolism-A package for calculating single station metabolism from diurnal Oxygen curves
Description: This package contains functions for calculating GPP, NDM, and R from single station diurnal Oxygen curves

Diff between StreamMetabolism versions 0.03-1 dated 2009-01-09 and 0.03-2 dated 2009-04-15

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Package Read.isi updated to version 0.5.1 with previous version 0.5 dated 2008-08-07

Author: Rense Nieuwenhuis
Title: Automated access to old World Fertility Survey data saved in fixed-width format based on ISI-formatted codebooks.
Description: Old statistical data was often stored in formats that are difficult to gain access to by modern statistical software. An example of this are the data-files of the `World Fertility Survey', which are stored in fixed-width format and accompanied by codebooks in a format developed by the International Statistical Institute. The read.isi package allows to gain access to these statistical data automatically, or to convert to codebook to SPSS-syntax.

Diff between Read.isi versions 0.5 dated 2008-08-07 and 0.5.1 dated 2009-04-15

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Package RcmdrPlugin.epack updated to version 1.2.1 with previous version 1.1-4 dated 2009-03-11

Author: Erin Hodgess
Title: Rcmdr plugin for time series
Description: This package provides an Rcmdr "plug-in" based on the time series functions. Contributors: G. Jay Kerns, John Fox, and Richard Heiberger.

Diff between RcmdrPlugin.epack versions 1.1-4 dated 2009-03-11 and 1.2.1 dated 2009-04-15

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Package PMA updated to version 1.0.2 with previous version 1.0.1 dated 2009-02-16

Author: Daniela Witten and Rob Tibshirani
Title: Penalized Multivariate Analysis
Description: Performs Penalized Multivariate Analysis: a penalized matrix decomposition, sparse principal components analysis, and sparse canonical correlation analysis, described in the following paper: Witten, Tibshirani and Hastie (2009) A penalized matrix decomposition, with applications to sparse principal components and canonical correlation analysis.

Diff between PMA versions 1.0.1 dated 2009-02-16 and 1.0.2 dated 2009-04-15

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New package OrdMonReg with initial version 1.0.0
Package: OrdMonReg
Type: Package
Title: Compute least squares estimates of one bounded or two ordered antitonic regression curves
Version: 1.0.0
Date: 2009-04-10
Author: Fadoua Balabdaoui, Kaspar Rufibach, Filippo Santambrogio
Maintainer: Kaspar Rufibach
Description: We consider the problem of estimating two antitonic regression curves f1* and f2* under the constraint that f1* >= f2*. Given two sets of n data points g1(x_1), ..., g1(x_n) and g2(x_1), ..., g2(x_n) that are observed at (the same) deterministic points x_1, ..., x_n, the estimates are obtained by minimizing the Least Squares criterion L(f1, f2) = sum_{i=1}^n (g1(x_i) - f1(x_i))^2 w1(x_i) + sum_{i=1}^n (g2(x_i) - f2(x_i))^2 w2(x_i) over the class of pairs of functions (f1, f2) such that f1 and f2 are antitonic and f1(x_i) >= f2(x_i) for all i = 1, ..., n. The estimates are computed with a projected subgradient algorithm where the projection is calculated using a PAVA.
License: GPL (>= 2)
URL: http://www.ceremade.dauphine.fr/~fadoua, http://www.biostat.uzh.ch/aboutus/people/rufibach.html, http://www.ceremade.dauphine.fr/~filippo
Packaged: Tue Apr 14 20:39:09 2009; rufibach
Repository: CRAN
Date/Publication: 2009-04-15 08:16:45

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Package MCMCglmm updated to version 1.08 with previous version 1.07 dated 2009-04-04

Author: Jarrod Hadfield
Title: MCMC Generalised Linear Mixed Models
Description: MCMC Generalised Linear Mixed Models

Diff between MCMCglmm versions 1.07 dated 2009-04-04 and 1.08 dated 2009-04-15

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Package FrF2 updated to version 0.91-1 with previous version 0.9-1 dated 2009-03-24

Author: Ulrike Groemping
Title: Fractional Factorial designs with 2-level factors
Description: This package creates regular and non-regular Fractional Factorial designs. Furthermore, analysis tools for Fractional Factorial designs with 2-level factors are offered (main effects and interaction plots for all factors simultaneously, cube plot for looking at the simultaneous effects of three factors, full or half normal plot, alias structure in a more readable format than with the built-in function alias). The package is currently subject to intensive development; structures and even function names may change in the future.

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New package EngrExpt with initial version 0.1-5
Package: EngrExpt
Version: 0.1-5
Date: 2009-04-13
Title: Data sets from "Introductory Statistics for Engineering Experimentation"
Maintainer: Douglas Bates
Author: R port by Douglas Bates and Karen A.F. Copeland
Description: Datasets from Nelson, Coffin and Copeland "Introductory Statistics for Engineering Experimentation" (Elsevier, 2003) with sample code.
Depends: R (>= 2.8.1), lattice
LazyLoad: yes
LazyData: yes
License: GPL (>= 2)
Packaged: Mon Apr 13 16:55:40 2009; bates
Repository: CRAN
Date/Publication: 2009-04-15 07:32:36

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Tue, 14 Apr 2009

Package vrtest updated to version 0.91 with previous version 0.90 dated 2008-08-06

Author: Jae H. Kim
Title: Variance Ratio tests and spectral shape tests for Weak-form Market Efficiency
Description: A collection of variance ratio and spectral shapte tests

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Package superpc updated to version 1.06 with previous version 1.05 dated 2007-04-19

Author: Eric Bair, R. Tibshirani
Title: Supervised principal components
Description: Supervised principal components for regression and survival analsysis. Especially useful for high-dimnesional data, including microarray data.

Diff between superpc versions 1.05 dated 2007-04-19 and 1.06 dated 2009-04-14

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Package spgrass6 updated to version 0.6-3 with previous version 0.5-18 dated 2009-02-05

Author: Roger Bivand
Title: Interface between GRASS 6 geographical information system and R
Description: Interpreted interface between GRASS 6 geographical information system and R, based on starting R from within the GRASS environment.

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Package rgrs updated to version 0.2-9 with previous version 0.2-8 dated 2009-03-04

Author: Julien Barnier
Title: Functions to make R usage in social sciences easier (in french)
Description: This package provides functions for beginners and social sciences students or researchers. Currently it includes functions for cross-tabulation, weighting, results export, and maps plotting. The documentation and help pages are written in french.

Diff between rgrs versions 0.2-8 dated 2009-03-04 and 0.2-9 dated 2009-04-14

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Package rconifers updated to version 0.0-10 with previous version 0.0-9 dated 2008-11-26

Author: Jeff D. Hamann and Martin W. Ritchie
Title: R interface to the CONIFERS forest growth model
Description: This package contains functions for simulating future forest conditions using the CONIFERS growth model.

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Package randomLCA updated to version 0.7-1 with previous version 0.6-2 dated 2009-03-08

Author: Ken Beath
Title: Random Effects Latent Class Analysis
Description: Fits random effects latent class models, as well as standard latent class models.

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Package quantreg updated to version 4.27 with previous version 4.26 dated 2009-01-26

Author: Roger Koenker
Title: Quantile Regression
Description: Quantile regression and related methods.

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New package prueba with initial version 1.1-0
Package: prueba
Version: 1.1-0
Date: 2002-03-12
Title: Combine multi-dimensional arrays
Author: Tony Plate and Richard Heiberger
Maintainer: Tony Plate
Description: Combine multi-dimensional arrays. This is a generalization of cbind and rbind. Takes a sequence of vectors, matrices, or arrays and produces a single array of the same or higher dimension.
Depends: R (>= 1.5.0)
License: LGPL (>= 2.0)
Packaged: Wed Apr 1 20:43:52 2009; Usuario Profesor
Repository: CRAN
Date/Publication: 2009-04-14 17:32:52

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Package nsRFA updated to version 0.6-8 with previous version 0.6-7 dated 2009-03-26

Author: Alberto Viglione
Title: Non-supervised Regional Frequency Analysis
Description: A collection of statistical tools for objective (non-supervised) applications of the Regional Frequency Analysis methods in hydrology. The package refers to the index-value method and, more precisely, helps the hydrologist to: (1) regionalize the index-value; (2) form homogeneous regions with similar growth curves; (3) fit distribution functions to the empirical regional growth curves.

Diff between nsRFA versions 0.6-7 dated 2009-03-26 and 0.6-8 dated 2009-04-14

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Package mvna updated to version 1.1-9 with previous version 1.1-8 dated 2009-02-01

Author: Arthur Allignol
Title: Nelson-Aalen estimator of the cumulative hazard in multistate models
Description: This package computes the Nelson-Aalen estimator of the cumulative transition hazard for multistate models.

Diff between mvna versions 1.1-8 dated 2009-02-01 and 1.1-9 dated 2009-04-14

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Package msm updated to version 0.8.2 with previous version 0.8.1 dated 2008-07-28

Author: Christopher Jackson
Title: Multi-state Markov and hidden Markov models in continuous time
Description: Functions for fitting general continuous-time Markov and hidden Markov multi-state models to longitudinal data. Both Markov transition rates and the hidden Markov output process can be modelled in terms of covariates. A variety of observation schemes are supported, including processes observed at arbitrary times, completely-observed processes, and censored states.

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Package mpm updated to version 1.0-13 with previous version 1.0-12 dated 2008-11-17

Author: Luc Wouters
Title: Multivariate Projection Methods
Description: Exploratory graphical analysis of multivariate data, specifically gene expression data with different projection methods: principal component analysis, correspondence analysis, spectral map analysis.

Diff between mpm versions 1.0-12 dated 2008-11-17 and 1.0-13 dated 2009-04-14

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Package mhsmm updated to version 0.2.3 with previous version 0.2.1 dated 2009-04-04

Author: Jared O'Connell , Soren Hojsgaard
Title: Parameter estimation and prediction for hidden Markov and semi-Markov models for data with multiple observation sequences
Description: Parameter estimation and prediction for hidden Markov and semi-Markov models for data with multiple observation sequences. The times must be equidistant but missing values of the observables are allowed. The observables are allowed to be multivariate. It is possible to have multiple sequences of data. Estimation of the parameters of the models are made using EM--algorithms. Computationally demanding parts of the algorithm are implemented in C for performance. Finally, the package is designed to allow users to specify their own emission distributions, giving flexibility in the type of data that may be analysed.

Diff between mhsmm versions 0.2.1 dated 2009-04-04 and 0.2.3 dated 2009-04-14

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Package mcmc updated to version 0.6 with previous version 0.5-1 dated 2005-09-17

Author: Charles J. Geyer .
Title: Markov Chain Monte Carlo
Description: functions for Markov chain Monte Carlo (MCMC).

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New package mc2d with initial version 0.1-5
Package: mc2d
Type: Package
Title: Tools for Two-Dimensional Monte-Carlo Simulations
Version: 0.1-5
Date: 2008-12-01
Author: Regis Pouillot , Marie Laure Delignette-Muller and Jean-Baptiste Denis
Maintainer: Regis Pouillot
Depends: mvtnorm
Description: Various distributions and utilities to ease the use of R to build and study Two-Dimensional Monte-Carlo simulations
License: GPL (>= 2)
Repository: CRAN
Repository/R-Forge/Project: riskassessment
Repository/R-Forge/Revision: 45
Publication/Date: 2009-04-04 00:06:23
Packaged: Tue Apr 7 05:13:34 2009; rforge
Date/Publication: 2009-04-14 17:32:05

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Package maptools updated to version 0.7-22 with previous version 0.7-21 dated 2009-03-29

Author: Nicholas J. Lewin-Koh and Roger Bivand, contributions by Edzer J. Pebesma, Eric Archer, Adrian Baddeley, Hans-Jörg Bibiko, Stéphane Dray, David Forrest, Patrick Giraudoux, Duncan Golicher, Virgilio Gómez Rubio, Patrick Hausmann, Thomas Jagger, Sebastian P. Luque, Don MacQueen, Andrew Niccolai and Tom Short
Title: Tools for reading and handling spatial objects
Description: Set of tools for manipulating and reading geographic data, in particular ESRI shapefiles; C code used from shapelib. It includes binary access to GSHHS shoreline files. The package also provides interface wrappers for exchanging spatial objects with packages such as PBSmapping, spatstat, maps, RArcInfo, Stata tmap, WinBUGS, Mondrian, and others.

Diff between maptools versions 0.7-21 dated 2009-03-29 and 0.7-22 dated 2009-04-14

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Package igraph updated to version 0.5.2 with previous version 0.5.1 dated 2008-07-12

Author: Gabor Csardi
Title: Routines for simple graphs, network analysis.
Description: Routines for simple graphs and network analysis. igraph can handle large graphs very well and provides functions for generating random and regular graphs, graph visualization, centrality indices and much more.

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More information about igraph at CRAN
Permanent link

Package fossil updated to version 0.2.1 with previous version 0.2.0 dated 2008-09-28

Author: Matthew Vavrek
Title: Palaeoecological and Palaeogeographical Analysis Tools
Description: A set of analytical tools useful in analysing ecological and geographical data sets, both ancient and modern. The package includes functions for estimating species richness (Chao 1 and 2, ACE, ICE, Jacknife), shared species/beta diversity, species area curves and geographic distances and areas.

Diff between fossil versions 0.2.0 dated 2008-09-28 and 0.2.1 dated 2009-04-14

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More information about fossil at CRAN
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Package fmri updated to version 1.3 with previous version 1.2-6 dated 2008-05-19

Author: Karsten Tabelow , Joerg Polzehl
Title: Analysis of fMRI experiments
Description: The library contains R-functions to perform an fmri analysis as described in Tabelow, K., Polzehl, J., Voss, H.U., and Spokoiny, V. Analysing fMRI experiments with structure adaptive smoothing procedures, NeuroImage, 33:55-62 (2006).

Diff between fmri versions 1.2-6 dated 2008-05-19 and 1.3 dated 2009-04-14

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Package feature updated to version 1.2.3 with previous version 1.2.2 dated 2009-02-16

Author: Tarn Duong & Matt Wand
Title: Feature significance for multivariate kernel density estimation
Description: Feature significance for multivariate kernel density estimation

Diff between feature versions 1.2.2 dated 2009-02-16 and 1.2.3 dated 2009-04-14

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More information about feature at CRAN
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Package fame updated to version 2.6 with previous version 2.5 dated 2009-01-22

Author: Jeff Hallman
Title: Interface for FAME time series database
Description: Read and write FAME databases.

Diff between fame versions 2.5 dated 2009-01-22 and 2.6 dated 2009-04-14

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More information about fame at CRAN
Permanent link

Package etm updated to version 0.4-0 with previous version 0.3-7 dated 2009-02-04

Author: Arthur Allignol
Title: Empirical Transition Matrix
Description: Matrix of transition probabilities for any time-inhomogeneous multistate model with finite state space

Diff between etm versions 0.3-7 dated 2009-02-04 and 0.4-0 dated 2009-04-14

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Package drc updated to version 1.6-3 with previous version 1.6-1 dated 2009-03-25

Author: Christian Ritz , Jens Strebig
Title: Analysis of dose-response curves
Description: Analysis of one or multiple curves with focus on concentration-response, dose-response and time-response curves used, for example in biology, environmental sciences, medicine, pharmacology, toxicology.

Diff between drc versions 1.6-1 dated 2009-03-25 and 1.6-3 dated 2009-04-14

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Package cem updated to version 1.0.96 with previous version 1.0.90 dated 2009-02-18

Author: Stefano Iacus Gary King Giuseppe Porro
Title: CEM: Software for Coarsened Exact Matching
Description: This program implements the coarsened exact matching algorithm (and many extensions) described in Stefano M. Iacus, Gary King, and Giuseppe Porro, "Matching for Causal Inference Without Balance Checking," http://gking.harvard.edu/files/abs/cem-abs.shtml

Diff between cem versions 1.0.90 dated 2009-02-18 and 1.0.96 dated 2009-04-14

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Package bear updated to version 2.3.1 with previous version 2.3.0 dated 2009-03-09

Author: Hsin-ya Lee , Yung-jin Lee
Title: Average bioequivalence and bioavailability data analysis tool
Description: An average bioequivalence (ABE) and bioavailability data analysis tool including sample size estimation, noncompartmental analysis (NCA), ANOVA (lm) for a standard RT/TR 2x2x2 crossover design and linear mixed effect model (lme of nlme) for a 2-treatment, 2-sequence, with 2 periods or more (i.e. 2x2x3/2x2x4) replicate design or a 2-treatment, 2-sequence, and 1-period parallel ABE study (2x2x1).

Diff between bear versions 2.3.0 dated 2009-03-09 and 2.3.1 dated 2009-04-14

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Package ascii updated to version 0.1.1 with previous version 0.1 dated 2009-04-04

Author: David Hajage
Title: Export R objects to asciidoc or txt2tags
Description: Coerce R object to asciidoc or txt2tags syntax. Package comes with two drivers for Sweave.

Diff between ascii versions 0.1 dated 2009-04-04 and 0.1.1 dated 2009-04-14

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Package adimpro updated to version 0.7.2 with previous version 0.7.1 dated 2008-10-07

Author: Karsten Tabelow , Joerg Polzehl
Title: Adaptive Smoothing of Digital Images
Description: This package implements tools for manipulationg digital images and the Propagation Separation approach by Polzehl and Spokoiny (2006) for smoothing digital images.

Diff between adimpro versions 0.7.1 dated 2008-10-07 and 0.7.2 dated 2009-04-14

 DESCRIPTION            |   27 +++++++++++++++------------
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Package TSodbc updated to version 2009.3-3 with previous version 2009.3-2 dated 2009-03-25

Author: Paul Gilbert
Title: Time Series Database Interface extensions for ODBC
Description: TSodbc provides a ODBC interface for TSdbi.

Diff between TSodbc versions 2009.3-2 dated 2009-03-25 and 2009.3-3 dated 2009-04-14

 DESCRIPTION          |   12 ++++++------
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Package SGP updated to version 0.0-4 with previous version 0.0-3 dated 2009-02-16

Author: Damian W. Betebenner , with contributions from Jonathan Weeks, Jinnie Choi, Marie Huchton, Xin Wei, and Hi Shin Shim
Title: Student Growth Percentile and Percentile Growth Projection/Trajectory Functions
Description: Functions to calculate growth percentiles and percentile growth projections/trajectories for students using large scale, longitudinal assessment data. Functions use quantile regression to estimate the conditional density associated with each students achievement history. Percentile growth projections/trajectories are calculated using the coefficient matrices derived from the quantile regression analyses and specify what percentile growth is required for students to reach future achievement targets.

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Package RMySQL updated to version 0.7-4 with previous version 0.7-3 dated 2009-02-04

Author: David A. James and Saikat DebRoy
Title: R interface to the MySQL database
Description: Database interface and MySQL driver for R. This version complies with the database interface definition as implemented in the package DBI 0.2-2.

Diff between RMySQL versions 0.7-3 dated 2009-02-04 and 0.7-4 dated 2009-04-14

 DESCRIPTION    |   16 +++++++++-------
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Package R2WinBUGS updated to version 2.1-14 with previous version 2.1-13 dated 2009-03-29

Author: originally written by Andrew Gelman ; changes and packaged by Sibylle Sturtz and Uwe Ligges . With considerable contributions by Gregor Gorjanc and Jouni Kerman . Ported to S-PLUS by Insightful Corp.
Title: Running WinBUGS and OpenBUGS from R / S-PLUS
Description: Using this package, it is possible to call a BUGS model, summarize inferences and convergence in a table and graph, and save the simulations in arrays for easy access in R / S-PLUS. In S-PLUS, the openbugs functionality and the windows emulation functionality is not yet available.

Diff between R2WinBUGS versions 2.1-13 dated 2009-03-29 and 2.1-14 dated 2009-04-14

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Package PKfit updated to version 1.1.8 with previous version 1.1.7 dated 2009-02-01

Author: Chun-Ying Lee, Yung-Jin Lee
Title: A Data Analysis Tool for Pharmacokinetics
Description: PKfit is a nonlinear regression (including a genetic algorithm) program which was designed to perform model/curve fitting and model simulations for pharmacokinetics.

Diff between PKfit versions 1.1.7 dated 2009-02-01 and 1.1.8 dated 2009-04-14

 DESCRIPTION         |   24 ++++++++++++++----------
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More information about PKfit at CRAN
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Package MasterBayes updated to version 2.43 with previous version 2.42 dated 2009-03-06

Author: Jarrod Hadfield
Title: ML and MCMC Methods for Pedigree Reconstruction and Analysis
Description: The primary aim of MasterBayes is to use MCMC techniques to integrate over uncertainty in pedigree configurations estimated from molecular markers and phenotypic data. Emphasis is put on the marginal distribution of parameters that relate the phenotypic data to the pedigree. All simulation is done in compiled C++ for efficency.

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More information about MasterBayes at CRAN
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Package LambertW updated to version 0.1.6 with previous version 0.1.0 dated 2009-03-23

Author: Georg M. Goerg
Title: Lambert W parameter estimation, plots, simulation (Skew Analysis)
Description: Lambert W random variables (RV) offer a new way of dealing with slightly skewed data. It is based on an input/ouput framework - for details see References. This package contains the most important functions to perform an adequate analysis. Lambert W data can be simulated, parameters estimated and results can be plotted in a proper way.

Diff between LambertW versions 0.1.0 dated 2009-03-23 and 0.1.6 dated 2009-04-14

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More information about LambertW at CRAN
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Package IDPmisc updated to version 1.1.00 with previous version 1.0.01 dated 2009-03-16

Author: Andreas Ruckstuhl, Thomas Unternaehrer, Rene Locher
Title: Utilities of Institute of Data Analyses and Process Design (www.idp.zhaw.ch)
Description: The IDPmisc package contains different high-level graphics functions for displaying large datasets, displaying circular data in a very flexible way, finding local maxima, brewing color ramps, drawing nice arrows, zooming 2D-plots, creating figures with differently colored margin and plot region. In addition, the package contains auxiliary functions for data manipulation like omitting observations with irregular values or selecting data by logical vectors, which include NAs. Other functions are especially useful in spectroscopy and analyses of environmental data: robust baseline fitting, finding peaks in spectra.

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New package HaploSim with initial version 1.8
Package: HaploSim
Type: Package
Title: HaploSim
Version: 1.8
Date: 2009-02-05
Author: Albart Coster, John Bastiaansen
Maintainer:
Depends: methods,utils, R (>= 2.6.0), pedigree (>= 1.1)
Description: Simulate haplotypes through meioses. Allows specification of population parameters.
License: GPL (>= 2)
Packaged: Mon Apr 6 09:24:41 2009; root
Repository: CRAN
Date/Publication: 2009-04-14 17:26:10

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Package GeneCycle updated to version 1.1.1 with previous version 1.1.0 dated 2008-07-11

Author: Miika Ahdesmaki, Konstantinos Fokianos, and Korbinian Strimmer.
Title: Identification of Periodically Expressed Genes
Description: The GeneCycle package implements the approaches of Wichert et al. (2004), Ahdesmaki et al. (2005) and Ahdesmaki et al. (2007) for detecting periodically expressed genes from gene expression time series data.

Diff between GeneCycle versions 1.1.0 dated 2008-07-11 and 1.1.1 dated 2009-04-14

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Package FITSio updated to version 1.0-3 with previous version 1.0-2 dated 2008-08-06

Author: Andrew Harris
Title: FITS (Flexible Image Transport System) utilities
Description: Utilities to read and write files in the FITS (Flexible Image Transport System) format, a standard format in astronomy. Present low-level routines allow: * Reading and parsing FITS headers * Reading FITS images (multi-dimensional arrays) * Reading FITS binary tables * Writing FITS images (multi-dimensional arrays) Higher-level functions allow: * Reading files composed of one or more headers and a single (perhaps multidimensional) image or single bintable * Reading bintables into data frames * Generating vectors for image array axes * Scaling and writing images as 16-bit integers Known incompletenesses are reading FITS ASCII table and random group extensions, as well as bit, complex, and array descriptor data types in binary tables.

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Package EVER updated to version 1.1 with previous version 1.0 dated 2008-09-12

Author: Diego Zardetto
Title: Estimation of Variance by Efficient Replication
Description: Delete-A-Group Jackknife replication. Calibration of replicate weights. Estimates, standard errors and confidence intervals for: totals, means, absolute and relative frequency distributions, contingency tables, ratios, quantiles and regression coefficients. Estimates, standard errors and confidence intervals for user-defined estimators (even non-analytic). Domain (subpopulation) estimation.

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Package Amelia updated to version 1.2-0 with previous version 1.1-33 dated 2008-07-28

Author: James Honaker , Gary King , Matthew Blackwell
Title: Amelia II: A Program for Missing Data
Description: Amelia II "multiply imputes" missing data in a single cross-section (such as a survey), from a time series (like variables collected for each year in a country), or from a time-series-cross-sectional data set (such as collected by years for each of several countries). Amelia II implements our bootstrapping-based algorithm that gives essentially the same answers as the standard IP or EMis approaches, is usually considerably faster than existing approaches and can handle many more variables. Unlike Amelia I and other statistically rigorous imputation software, it virtually never crashes (but please let us know if you find to the contrary!). The program also generalizes existing approaches by allowing for trends in time series across observations within a cross-sectional unit, as well as priors that allow experts to incorporate beliefs they have about the values of missing cells in their data. Amelia II also includes useful diagnostics of the fit of multiple imputation models. The program works from the R command line or via a graphical user interface that does not require users to know R.

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Sat, 04 Apr 2009

Package sendplot updated to version 3.7.0 with previous version 3.0.2 dated 2009-03-05

Author: Daniel P Gaile , Lori A. Shepherd , Lara Sucheston , Andrew Bruno , Kenneth F. Manly
Title: Tool for sending interactive plots with tool-tip content.
Description: A tool for visualizing data

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Package rwt updated to version 0.9.2 with previous version 0.9-1 dated 2005-06-25

Author: P. Roebuck, Rice University's DSP group
Title: Rice Wavelet Toolbox wrapper
Description: Provides a set of functions for performing digital signal processing

Diff between rwt versions 0.9-1 dated 2005-06-25 and 0.9.2 dated 2009-04-04

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Package mhsmm updated to version 0.2.1 with previous version 0.1.0 dated 2009-03-02

Author: Jared O'Connell , Soren Hojsgaard
Title: Parameter estimation and prediction for hidden Markov and semi-Markov models for data with multiple observation sequences
Description: Parameter estimation and prediction for hidden Markov and semi-Markov models for data with multiple observation sequences. The times must be equidistant but missing values of the observables are allowed. The observables are allowed to be multivariate. It is possible to have multiple sequences of data. Estimation of the parameters of the models are made using EM--algorithms. Computationally demanding parts of the algorithm are implemented in C for performance. Finally, the package is designed to allow users to specify their own emission distributions, giving flexibility in the type of data that may be analysed.

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Package lattice updated to version 0.17-22 with previous version 0.17-20 dated 2009-01-06

Author: Deepayan Sarkar
Title: Lattice Graphics
Description: Implementation of Trellis Graphics. See ?Lattice for a brief introduction

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Package ks updated to version 1.6.3 with previous version 1.6.2 dated 2009-03-11

Author: Tarn Duong
Title: Kernel smoothing
Description: Kernel density estimators and kernel discriminant analysis for multivariate data

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Package dynamicGraph updated to version 0.2.2.5 with previous version 0.2.2.4 dated 2007-10-15

Author: Jens Henrik Badsberg
Title: dynamicGraph
Description: Interactive graphical tool for manipulating graphs

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Package deldir updated to version 0.0-8 with previous version 0.0-7 dated 2007-11-03

Author: Rolf Turner
Title: Delaunay Triangulation and Dirichlet (Voronoi) Tessellation.
Description: Calculates the Delaunay triangulation and the Dirichlet or Voronoi tessellation (with respect to the entire plane) of a planar point set.

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New package ascii with initial version 0.1
Package: ascii
Type: Package
Title: Export R objects to asciidoc or txt2tags
Version: 0.1
Date: 2009-03-13
Author: David Hajage
Maintainer: David Hajage
Description: Coerce R object to asciidoc or txt2tags syntax. Package comes with two drivers for Sweave.
License: GPL (>= 2)
Imports: proto, methods
Depends: R (>= 2.7), proto, methods
Suggests: survival, Hmisc, epicalc
LazyLoad: false
Packaged: Sat Apr 4 08:54:58 2009; david
Repository: CRAN
Date/Publication: 2009-04-04 20:40:24

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Package ade4 updated to version 1.4-11 with previous version 1.4-10 dated 2008-12-15

Author: Daniel Chessel, Anne-Beatrice Dufour and Stephane Dray , with contributions from Thibaut Jombart, Jean R. Lobry, Sebastien Ollier, Sandrine Pavoine and Jean Thioulouse.
Title: Analysis of Ecological Data : Exploratory and Euclidean methods in Environmental sciences
Description: Multivariate data analysis and graphical display.

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Package Zelig updated to version 3.4-5 with previous version 3.4-3 dated 2009-02-13

Author: Kosuke Imai , Gary King , Olivia Lau
Title: Everyone's Statistical Software
Description: Zelig is an easy-to-use program that can estimate, and help interpret the results of, an enormous range of statistical models. It literally is ``everyone's statistical software'' because Zelig's simple unified framework incorporates everyone else's (R) code. We also hope it will become ``everyone's statistical software'' for applications and teaching, and so have designed Zelig so that anyone can easily use it or add their programs to it. Zelig also comes with infrastructure that facilitates the use of any existing method, such as by allowing multiply imputed data for any model, and mimicking the program Clarify (for Stata) that takes the raw output of existing statistical procedures and translates them into quantities of direct interest.

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Package Rcmdr updated to version 1.4-9 with previous version 1.4-8 dated 2009-03-13

Author: John Fox , with contributions from Michael Ash, Theophilius Boye, Stefano Calza, Andy Chang, Philippe Grosjean, Richard Heiberger, G. Jay Kerns, Renaud Lancelot, Matthieu Lesnoff, Samir Messad, Martin Maechler, Duncan Murdoch, Erich Neuwirth, Dan Putler, Brian Ripley, Miroslav Ristic, and Peter Wolf.
Title: R Commander
Description: A platform-independent basic-statistics GUI (graphical user interface) for R, based on the tcltk package.

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Package RSurvey updated to version 0.4.5 with previous version 0.4.3 dated 2009-03-01

Author: Jason C. Fisher
Title: Analysis of Spatially Distributed Data
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Package MCMCglmm updated to version 1.07 with previous version 1.06 dated 2009-03-17

Author: Jarrod Hadfield
Title: MCMC Generalised Linear Mixed Models
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Package CoCo updated to version 0.1.7.5 with previous version 0.1.7.4 dated 2007-11-03

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Bundle: CoCo
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Fri, 03 Apr 2009

Package gamlss.nl updated to version 2.0-0 with previous version 1.9-0 dated 2008-06-06

Author: Mikis Stasinopoulos , Bob Rigby with contributions from Philippe Lambert.
Title: Fitting non linear parametric GAMLSS models
Description: This is an add on package to GAMLSS. It allows one extra method for fitting GAMLSS models. The main function nlgamlss() can fit any parametric (up to four parameter) GAMLSS distribution.

Diff between gamlss.nl versions 1.9-0 dated 2008-06-06 and 2.0-0 dated 2009-04-03

 DESCRIPTION  |   36 ++++++++++++++++++++----------------
 R/nlgamlss.R |   30 +++++++++++++++++++++++++-----
 man/la.Rd    |    7 +++----
 3 files changed, 48 insertions(+), 25 deletions(-)

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Package ISOcodes updated to version 0.2-4 with previous version 0.2-3 dated 2009-03-25

Author: Christian Buchta and Kurt Hornik
Title: Selected ISO codes
Description: ISO language, territory, currency, script and character codes. Provides ISO 639 language codes, ISO 3166 territory codes, ISO 4217 currency codes, ISO 15924 script codes, and the ISO 8859 and ISO 10646 character codes as well as the Unicode data table and UN M.49 area codes.

Diff between ISOcodes versions 0.2-3 dated 2009-03-25 and 0.2-4 dated 2009-04-03

 DESCRIPTION                |   10 +++++-----
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Package mratios updated to version 1.3.10 with previous version 1.3.9 dated 2008-10-23

Author: Gemechis Dilba Djira, Mario Hasler, Daniel Gerhard, Frank Schaarschmidt
Title: Inferences for ratios of coefficients in the general linear model
Description: With this package, it is possible to perform (simultaneous) inferences for ratios of linear combinations of coefficients in the general linear model. In particular, tests and confidence interval estimations for ratios of treatment means in the normal one-way layout and confidence interval estimations like in (multiple) slope ratio and parallel line assays can be carried out. Moreover, it is possible to calculate the sample sizes required in comparisons with a control based on relative margins. For the simple two-sample problem, functions for a t-test for ratio-formatted hypotheses and the corresponding Fieller confidence interval are provided assuming homogeneous or heterogeneous group variances.

Diff between mratios versions 1.3.9 dated 2008-10-23 and 1.3.10 dated 2009-04-03

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New package orthogonalsplinebasis with initial version 0.1.1
Package: orthogonalsplinebasis
Type: Package
Title: Orthogonal Bspline Basis Functions
Version: 0.1.1
Date: 3/21/2009
Author: Andrew Redd
Depends: methods, stats, graphics
Maintainer: Andrew Redd
Description: Represents the basis functions for Bsplines in a simple matrix formulation that facilitates, taking integrals, derivatives, and orthogonalizing the basis functions.
License: GPL (>= 2)
Packaged: Thu Apr 2 23:14:56 2009; Andrew
Repository: CRAN
Date/Publication: 2009-04-03 09:43:08

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Package lokern updated to version 1.0-7 with previous version 1.0-4 dated 2003-11-05

Author: Eva Herrmann (F77 & S original); Packaged for R and enhanced by Martin Maechler
Title: Kernel Regression Smoothing with Local or Global Plug-in Bandwidth
Description: Kernel regression smoothing with adaptive local or global plug-in bandwidth selection.

Diff between lokern versions 1.0-4 dated 2003-11-05 and 1.0-7 dated 2009-04-03

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More information about lokern at CRAN
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Package heplots updated to version 0.8-5 with previous version 0.8-4 dated 2008-11-19

Author: John Fox, Michael Friendly, and Georges Monette
Title: Visualizing Tests in Multivariate Linear Models
Description: Represents sums-of-squares-and-products matrices for linear hypotheses and for error using ellipses (in two dimensions) and ellipsoids (in three dimensions).

Diff between heplots versions 0.8-4 dated 2008-11-19 and 0.8-5 dated 2009-04-03

 DESCRIPTION           |   36 +++++++++++++++++++++---------------
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Package gamlss.tr updated to version 2.0-0 with previous version 1.9-0 dated 2008-06-06

Author: Mikis Stasinopoulos , Bob Rigby
Title: Generating and fitting truncated (gamlss.family) distributions
Description: This is an add on package to GAMLSS. The purpose of this package is to allow users to defined truncated distributions in GAMLSS models. The main function gen.trun() generates truncated version of an existing GAMLSS family distribution.

Diff between gamlss.tr versions 1.9-0 dated 2008-06-06 and 2.0-0 dated 2009-04-03

 DESCRIPTION |   32 +++++++++++++++++++-------------
 1 file changed, 19 insertions(+), 13 deletions(-)

More information about gamlss.tr at CRAN
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Package gamlss.mx updated to version 2.0-0 with previous version 1.9-0 dated 2008-06-06

Author: Mikis Stasinopoulos , Bob Rigby
Title: A GAMLSS add on package for fitting mixture distributions
Description: The main purpose of this package is to allow fitting of mixture distributions with GAMLSS models.

Diff between gamlss.mx versions 1.9-0 dated 2008-06-06 and 2.0-0 dated 2009-04-03

 DESCRIPTION       |   30 +++++++++++++++++-------------
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Package gamlss.dist updated to version 2.0-0 with previous version 1.9-0 dated 2008-06-06

Author: Mikis Stasinopoulos , Bob Rigby with contributions from Calliope Akantziliotou, Raydonal Ospina and Nicoletta Motpan.
Title: Extra distributions to be used for GAMLSS modelling.
Description: This package contains few extra distributions for GAMLSS modelling.

Diff between gamlss.dist versions 1.9-0 dated 2008-06-06 and 2.0-0 dated 2009-04-03

 DESCRIPTION     |   32 ++++++++++++++++++--------------
 R/WEI3.R        |    6 +++---
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 man/SICHEL.Rd   |    4 ++--
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 man/computer.Rd |    2 +-
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Package gamlss.cens updated to version 2.0.0 with previous version 1.9.0 dated 2008-06-06

Author: Mikis Stasinopoulos , Bob Rigby , Nicoleta Mortan
Title: Fitting an interval response variable using gamlss.family distributions
Description: This is an add on package to GAMLSS. The purpose of this package is to allow users to fit interval response variables in GAMLSS models. The main function gen.cens() generates a censored version of an existing GAMLSS family distribution.

Diff between gamlss.cens versions 1.9.0 dated 2008-06-06 and 2.0.0 dated 2009-04-03

 DESCRIPTION |   34 ++++++++++++++++++++--------------
 1 file changed, 20 insertions(+), 14 deletions(-)

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Package gamlss updated to version 2.0-0 with previous version 1.9-4 dated 2008-09-16

Author: Mikis Stasinopoulos , Bob Rigby with contributions from Calliope Akantziliotou.
Title: Generalized Additive Models for Location Scale and Shape.
Description: The main GAMLSS library and datasets.

Diff between gamlss versions 1.9-4 dated 2008-09-16 and 2.0-0 dated 2009-04-03

 DESCRIPTION             |   31 ++--
 NAMESPACE               |   16 ++
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Package car updated to version 1.2-13 with previous version 1.2-12 dated 2009-01-20

Author: John Fox . I am grateful to Douglas Bates, David Firth, Michael Friendly, Gregor Gorjanc, Spencer Graves, Richard Heiberger, Georges Monette, Henric Nilsson, Derek Ogle, Brian Ripley, Sanford Weisberg, and Achim Zeileis for various suggestions and contributions.
Title: Companion to Applied Regression
Description: This package accompanies J. Fox, An R and S-PLUS Companion to Applied Regression, Sage, 2002. The package contains mostly functions for applied regression, linear models, and generalized linear models, with an emphasis on regression diagnostics, particularly graphical diagnostic methods. There are also some utility functions. With some exceptions, I have tried not to duplicate capabilities in the basic distribution of R, nor in widely used packages. Where relevant, the functions in car are consistent with na.action = na.omit or na.exclude.

Diff between car versions 1.2-12 dated 2009-01-20 and 1.2-13 dated 2009-04-03

 DESCRIPTION          |   51 ++++++++++++++++-------------
 R/influencePlot.R    |   46 ++++++++++++++++----------
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New package canvas with initial version 0.1-0
Package: canvas
Version: 0.1-0
Title: R graphics device targeting the HTML canvas element.
Author: Jeffrey Horner
Maintainer: Jeffrey Horner
Depends: R (>= 2.8.1)
Description: canvas implements the CanvasRenderingContext2D javascript api.
License: GPL-2
URL: http://www.rforge.net/canvas/
Packaged: Thu Apr 2 10:33:10 2009; hornerj
Repository: CRAN
Date/Publication: 2009-04-03 09:41:56

More information about canvas at CRAN
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Package amei updated to version 1.0-1 with previous version 1.0 dated 2008-12-05

Author: Daniel Merl , Leah R. Johnson , Robert B. Gramacy , and Marc Mangel
Title: Adaptive Management of Epidemiological Interventions
Description: This package provides a flexible statistical framework for generating optimal epidemiological interventions that are designed to minimize the total expected cost of an emerging epidemic while simultaneously propagating uncertainty regarding underlying disease parameters through to the decision process via Bayesian posterior inference. The strategies produced through this framework are adaptive: vaccination schedules are iteratively adjusted to reflect the anticipated trajectory of the epidemic given the current population state and updated parameter estimates.

Diff between amei versions 1.0 dated 2008-12-05 and 1.0-1 dated 2009-04-03

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 amei-1.0-1/amei/R/epi_mcmc.R                |   50 ++++--
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Package adegenet updated to version 1.2-3 with previous version 1.2-2 dated 2008-12-19

Author: Thibaut Jombart , with contributions from Peter Solymos
Title: adegenet: a R package for the multivariate analysis of genetic markers.
Description: Classes and functions for genetic data analysis within the multivariate framework.

Diff between adegenet versions 1.2-2 dated 2008-12-19 and 1.2-3 dated 2009-04-03

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Package Rcpp updated to version 0.6.5 with previous version 0.6.4 dated 2009-03-02

Author: Dirk Eddelbuettel with contributions by Simon Urbanek and David Reiss
Title: Rcpp R/C++ interface package
Description: R/C++ interface classes and examples The Rcpp library maps data types betweeen R and C++, and includes support for R types real, integer, character, vector, matrix, Date, datetime (i.e. POSIXct) at microsecond resolution, data frame, and function. It also supports calling R functions from C++.

Diff between Rcpp versions 0.6.4 dated 2009-03-02 and 0.6.5 dated 2009-04-03

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Package RcmdrPlugin.survival updated to version 0.7-2 with previous version 0.7-1 dated 2009-03-13

Author: John Fox
Title: R Commander Plug-in for the survival Package
Description: This package provides an R Commander plug-in for the survival package, with dialogs for Cox models, parametric survival regression models, estimation of survival curves, and testing for differences in survival curves, along with data-management facilities and a variety of tests, diagnostics and graphs.

Diff between RcmdrPlugin.survival versions 0.7-1 dated 2009-03-13 and 0.7-2 dated 2009-04-03

 DESCRIPTION                         |   14 ++++++++------
 R/Survfit.R                         |    5 +++--
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Package Animal updated to version 1.02 with previous version 1.01 dated 2009-03-28

Author: Matti Pastell
Title: Analyze time-coded animal behavior data
Description: The Animal package is a collection of functions for analyzing animal (including humans) behavior data originating from a variety of sources. The package has functions to analyze time coded behaviors from CowLog (open source software for coding behaviors from digital video) data files and observation files with similar format. Other features include hourly, daily, weekly and monthly summaries of time coded data, analysis of RIC (roughage intake system, Insentec automation) data files and labeling measurement data according to behavioral observations for e.g model building purposes.

Diff between Animal versions 1.01 dated 2009-03-28 and 1.02 dated 2009-04-03

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Wed, 01 Apr 2009

Package survival updated to version 2.35-4 with previous version 2.35-3 dated 2009-03-20

Author: Terry Therneau, original R port by Thomas Lumley
Title: Survival analysis, including penalised likelihood.
Description: survival analysis: descriptive statistics, two-sample tests, parametric accelerated failure models, Cox model. Delayed entry (truncation) allowed for all models; interval censoring for parametric models. Case-cohort designs.

Diff between survival versions 2.35-3 dated 2009-03-20 and 2.35-4 dated 2009-04-01

 DESCRIPTION                     |    8 ++++----
 R/summary.survfit.S             |    6 +++---
 tests/summary_survfit.R         |only
 tests/summary_survfit.Rout.save |only
 4 files changed, 7 insertions(+), 7 deletions(-)

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Package similarityRichards updated to version 0.5.0 with previous version 0.4 dated 2008-03-28

Author: Jens Henrik Badsberg
Title: Similarity of Richards curves
Description: Values for similarity of backfitted independent values of Richards curves are computed and plotted.

Diff between similarityRichards versions 0.4 dated 2008-03-28 and 0.5.0 dated 2009-04-01

 DESCRIPTION                       |   28 +++++-----
 R/30                              |only
 R/fits2relFits.R                  |only
 R/fits2simFits.R                  |    2 
 R/relFit.R                        |only
 R/relFits.R                       |only
 R/repValue.R                      |only
 R/repValues.R                     |only
 R/simConf.R                       |    8 ++
 R/simFit.R                        |   81 +++++++++++++++++------------
 R/simFits.R                       |   25 ++++++---
 R/simPlotOne.R                    |  104 +++++++++++++++++++++++++-------------
 R/sub2relFits.R                   |only
 R/sub2simFits.R                   |   19 ++++--
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 man/simPlot.Rd                    |    2 
 man/simPlotOne.Rd                 |   10 ++-
 man/similarityRichards-package.Rd |    6 +-
 man/sub2relFits.Rd                |only
 man/sub2simFits.Rd                |    3 -
 27 files changed, 209 insertions(+), 117 deletions(-)

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Package sem updated to version 0.9-16 with previous version 0.9-15 dated 2009-01-29

Author: John Fox
Title: Structural Equation Models
Description: This package contains functions for fitting general linear structural equation models (with observed and unobserved variables) by the method of maximum likelihood using the RAM approach, and for fitting structural equations in observed-variable models by two-stage least squares.

Diff between sem versions 0.9-15 dated 2009-01-29 and 0.9-16 dated 2009-04-01

 DESCRIPTION        |   37 +++++++++++++++++++++----------------
 NAMESPACE          |    5 +++--
 R/fscores.R        |only
 R/tsls.R           |    5 +++--
 inst/CHANGES       |    6 ++++++
 man/CNES.Rd        |   18 +++++++++---------
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 man/raw.moments.Rd |    2 +-
 man/sem.Rd         |    6 +++---
 9 files changed, 46 insertions(+), 33 deletions(-)

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Package richards updated to version 0.5.0 with previous version 0.4 dated 2008-03-28

Author: Jens Henrik Badsberg
Title: Richards curves
Description: Fit Richards curves

Diff between richards versions 0.4 dated 2008-03-28 and 0.5.0 dated 2009-04-01

 richards-0.4/richards/R/SSrichardsLogBM.R       |only
 richards-0.4/richards/R/fitDoubleList.R         |only
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 richards-0.4/richards/tests                     |only
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 richards-0.5.0/richards/R/extractEstimates.R    |    6 
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 richards-0.5.0/richards/R/richards.R            |    2 
 richards-0.5.0/richards/R/richards.inv.R        |   19 --
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 richards-0.5.0/richards/R/x2c.R                 |only
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 richards-0.5.0/richards/demo/showNy.R           |  222 ++++++++++++------------
 richards-0.5.0/richards/demo/sourceModified.R   |   32 +--
 richards-0.5.0/richards/demo/sourceRichards.R   |    4 
 richards-0.5.0/richards/man/SSny0.Rd            |  121 +++++++------
 richards-0.5.0/richards/man/SSnyFixed.Rd        |   83 ++++----
 richards-0.5.0/richards/man/SSrichards.Rd       |   79 ++++----
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 richards-0.5.0/richards/man/simulatedPlates.Rd  |only
 30 files changed, 358 insertions(+), 304 deletions(-)

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Package mi updated to version 0.04-6 with previous version 0.04-5 dated 2009-03-21

Author: Andrew Gelman , Jennifer Hill , Masanao Yajima , Yu-Sung Su , Maria Grazia Pittau
Title: Missing Data Imputation and Model Checking
Description: Missing-data imputation and model checking

Diff between mi versions 0.04-5 dated 2009-03-21 and 0.04-6 dated 2009-04-01

 CHANGELOG             |   15 +++++++++++++++
 DESCRIPTION           |   13 ++++++++-----
 NAMESPACE             |    6 ++++++
 R/AllClass.R          |   18 ++++++++++++++----
 R/bayesglm.mi.R       |only
 R/coef.R              |   21 +++++++++++++++++----
 R/display.R           |   36 ++++++++++++++++++++++++++++--------
 R/glm.mi.R            |    4 ++--
 R/imputation.models.R |    4 ++--
 R/lm.mi.R             |    6 +++---
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 R/mi.R                |    3 ++-
 R/mi.categorical.R    |    2 +-
 R/mi.fixed.R          |    6 ++++--
 R/mi.hist.R           |    2 +-
 R/mi.info.R           |    4 ++--
 R/mi.polr.R           |    2 +-
 R/mi.preprocess.R     |    8 ++++++--
 R/print.R             |    3 +++
 R/se.coef.R           |   10 ++++++++--
 man/glm.mi.Rd         |   18 +++++++++++++-----
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 man/mi.fixed.Rd       |   16 +++++++++++++++-
 man/type.models.Rd    |    7 +++++--
 26 files changed, 162 insertions(+), 54 deletions(-)

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Package effects updated to version 2.0-4 with previous version 2.0-3 dated 2008-12-13

Author: John Fox and Jangman Hong. We are grateful to Robert Andersen, David Firth, and Michael Friendly, for various suggestions.
Title: Effect Displays for Linear, Generalized Linear, Multinomial-Logit, and Proportional-Odds Logit Models
Description: Graphical and tabular effect displays, e.g., of interactions, for linear generalized linear, multinomial-logit, and proportional-odds logit models.

Diff between effects versions 2.0-3 dated 2008-12-13 and 2.0-4 dated 2009-04-01

 DESCRIPTION                    |   40 +++++++++++++++++++++++-----------------
 R/effects.R                    |    6 +++---
 R/plot-summary-print-methods.R |   26 ++++++++++++++++++--------
 R/utilities.R                  |   41 +++++++++++++++++++++++++++++++++++------
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 inst/CHANGES                   |    9 +++++++++
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 man/Titanic.Rd                 |only
 man/WVS.Rd                     |    4 ++++
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 man/effect.Rd                  |    4 ++--
 man/summary.effect.Rd          |   12 +++++++++---
 15 files changed, 114 insertions(+), 39 deletions(-)

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Package backfitRichards updated to version 0.5.0 with previous version 0.4 dated 2008-03-28

Author: Jens Henrik Badsberg
Title: Backfitted independent values of Richards curves
Description: Backfitted independent values of Richards curves are computed and plotted.

Diff between backfitRichards versions 0.4 dated 2008-03-28 and 0.5.0 dated 2009-04-01

 DESCRIPTION                    |   27 ++++++++++--------
 R/backConf.R                   |    8 ++++-
 R/backFit.R                    |   60 +++++++++++++++++++++++++++++------------
 R/backFits.R                   |    6 ++--
 R/backPlot.R                   |   42 ++++++++++++++++++++--------
 man/backConf.Rd                |    6 ++--
 man/backFit.Rd                 |    1 
 man/backFits.Rd                |    5 ++-
 man/backPlot.Rd                |    9 ++++--
 man/backfitRichards-package.Rd |   14 ++++++---
 10 files changed, 120 insertions(+), 58 deletions(-)

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Package spatstat updated to version 1.15-1 with previous version 1.15-0 dated 2009-03-02

Author: Adrian Baddeley and Rolf Turner , with substantial contributions of code by Marie-Colette van Lieshout, Rasmus Waagepetersen, Kasper Klitgaard Berthelsen and Dominic Schuhmacher. Additional contributions by Ang Qi Wei, C. Beale, B. Biggerstaff, R. Bivand, F. Bonneu, J.B. Chen, Y.C. Chin, M. de la Cruz, P.J. Diggle, S. Eglen, A. Gault, M. Genton, P. Grabarnik, C. Graf, J. Franklin, U. Hahn, M. Hering, M.B. Hansen, M. Hazelton, J. Heikkinen, K. Hornik, R. Ihaka, R. John-Chandran, D. Johnson, J. Laake, J. Mateu, P. McCullagh, X.C. Mi, J. Moller, L.S. Nielsen, E. Parilov, J. Picka, M. Reiter, B.D. Ripley, B. Rowlingson, J. Rudge, A. Sarkka, K. Schladitz, B.T. Scott, I.-M. Sintorn, M. Spiess, M. Stevenson, P. Surovy, B. Turlach, A. van Burgel, H. Wang and S. Wong.
Title: Spatial Point Pattern analysis, model-fitting, simulation, tests
Description: A package for analysing spatial data, mainly Spatial Point Patterns, including multitype/marked points and spatial covariates, in any two-dimensional spatial region. Contains functions for plotting spatial data, exploratory data analysis, model-fitting, simulation, spatial sampling, model diagnostics, and formal inference. Data types include point patterns, line segment patterns, spatial windows, and pixel images. Point process models can be fitted to point pattern data. Cluster type models are fitted by the method of minimum contrast. Very general Gibbs point process models can be fitted to point pattern data using a function ppm similar to lm or glm. Models may include dependence on covariates, interpoint interaction and dependence on marks. Fitted models can be simulated automatically. Also provides facilities for formal inference (such as chi-squared tests) and model diagnostics (including simulation envelopes, residuals, residual plots and Q-Q plots).

Diff between spatstat versions 1.15-0 dated 2009-03-02 and 1.15-1 dated 2009-04-01

 DESCRIPTION             |   72 ++--
 INDEX                   |    2 
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 R/Kest.S                |   27 +
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 R/breakpts.S            |    4 
 R/clip.psp.R            |    8 
 R/distbdry.S            |    6 
 R/images.R              |    2 
 R/kmrs.S                |    3 
 R/localK.R              |   11 
 R/options.R             |    5 
 R/plot.im.R             |    6 
 R/psp.R                 |   23 -
 R/superimpose.R         |   24 -
 R/tess.R                |   26 +
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 R/xypolygon.S           |   51 +++
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 36 files changed, 788 insertions(+), 599 deletions(-)

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Package grplasso updated to version 0.4-2 with previous version 0.4-1 dated 2009-03-30

Author: Lukas Meier
Title: Fitting user specified models with Group Lasso penalty
Description: Fits user specified (GLM-) models with Group Lasso penalty

Diff between grplasso versions 0.4-1 dated 2009-03-30 and 0.4-2 dated 2009-04-01

 DESCRIPTION                |    8 ++---
 R/grplasso.R               |   35 +++++++++++++++---------
 R/helpers.R                |   23 ++++++++++------
 man/grplasso.Rd            |    7 ++--
 man/lambdamax.Rd           |    7 ++--
 tests/test_centerscaling.R |   64 ++++++++++++++++++++++++++++++++++++++++++---
 6 files changed, 110 insertions(+), 34 deletions(-)

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New package sabreR with initial version 1.0
Package: sabreR
Version: 1.0
Date: 2007-03-28
Title: Provides SABRE functionality from within R
Author: R. Crouchley
Maintainer: R. Crouchley
Type: Package
URL: http://sabre.lancs.ac.uk/sabreRuse_intro.html
Description: sabreR is a package for the statistical analysis of multi-process random effect response data. These responses can take the form of binary, ordinal, count and linear recurrent events. The response sequences can be of different types. Such multi-process data is common in many research areas, e.g. the analysis of work and life histories. sabreR may be used for analyisng longitudinal datasets surveys either with recurrent information collected over time or with a clustered sampling scheme.
License: GPL (>= 2)
Packaged: Thu Mar 26 16:49:57 2009; grosed
Repository: CRAN
Date/Publication: 2009-04-01 11:45:51

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Package coin updated to version 1.0-3 with previous version 1.0-2 dated 2009-03-16

Author: Torsten Hothorn, Kurt Hornik, Mark A. van de Wiel and Achim Zeileis
Title: Conditional Inference Procedures in a Permutation Test Framework
Description: Conditional inference procedures for the general independence problem including two-sample, K-sample (non-parametric ANOVA), correlation, censored, ordered and multivariate problems.

Diff between coin versions 1.0-2 dated 2009-03-16 and 1.0-3 dated 2009-04-01

 CHANGES                          |    8 
 DESCRIPTION                      |    8 
 R/ClassicalTests.R               |   17 
 inst/doc/LegoCondInf.pdf         |binary
 inst/doc/MAXtest.Rnw             |  779 +++++++++++++++++++++++++++++----------
 inst/doc/MAXtest.pdf             |binary
 inst/doc/coin.pdf                |binary
 inst/doc/coin_implementation.pdf |binary
 inst/doc/references.bib          |  528 +++++++++++++++++---------
 man/SymmetryTests.Rd             |   15 
 tests/regtest_2sample.R          |    5 
 tests/regtest_2sample.Rout.save  |    9 
 12 files changed, 990 insertions(+), 379 deletions(-)

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Package ensembleBMA updated to version 4.2 with previous version 4.1.1 dated 2009-01-27

Author: Chris Fraley, Adrian E. Raftery, J. McLean Sloughter, Tilmann Gneiting, University of Washington With contributions from Bobby Yuen and Michael Polokowski
Title: Probabilistic Forecasting using Ensembles and Bayesian Model Averaging
Description: Bayesian Model Averaging to create probabilistic forecasts from ensemble forecasts and weather observations.

Diff between ensembleBMA versions 4.1.1 dated 2009-01-27 and 4.2 dated 2009-04-01

 CHANGELOG                              |    2 ++
 DESCRIPTION                            |   21 ++++++++++++---------
 R/crps.ensembleBMAnormal.R             |    4 ++--
 R/ensembleBMAgamma.R                   |    8 +++++---
 R/ensembleBMAgamma0.R                  |    8 +++++---
 R/ensembleBMAnormal.R                  |    8 +++++---
 R/ensembleData.R                       |    2 +-
 R/quantileForecast.ensembleBMAnormal.R |    4 ++--
 R/trainingData.R                       |   10 ++++++----
 R/verifRank.R                          |    4 ++--
 10 files changed, 42 insertions(+), 29 deletions(-)

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Package arm updated to version 1.2-8 with previous version 1.2-7 dated 2009-03-01

Author: Andrew Gelman , Yu-Sung Su , Masanao Yajima , Jennifer Hill , Maria Grazia Pittau , Jouni Kerman and Tian Zheng
Title: Data Analysis Using Regression and Multilevel/Hierarchical Models
Description: R functions for processing lm, glm, mer and polr outputs.

Diff between arm versions 1.2-7 dated 2009-03-01 and 1.2-8 dated 2009-04-01

 CHANGELOG      |    5 ++++
 DESCRIPTION    |   38 +++++++++++++++++----------------
 R/display.R    |   64 ++++++++++++++++++++++++++++++++++++++++++---------------
 man/display.Rd |   13 ++++++-----
 4 files changed, 80 insertions(+), 40 deletions(-)

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Package Rlabkey updated to version 0.0.7 with previous version 0.0.6 dated 2009-03-25

Author: Valerie Obenchain
Title: Data retrieval from a Labkey database
Description: This package imports data from a labkey database into an R data frame

Diff between Rlabkey versions 0.0.6 dated 2009-03-25 and 0.0.7 dated 2009-04-01

 DESCRIPTION            |    8 ++++----
 NEWS                   |   10 +++++-----
 R/makeDF.R             |   14 ++++++++------
 man/Rlabkey-package.Rd |    4 ++--
 4 files changed, 19 insertions(+), 17 deletions(-)

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Package Matching updated to version 4.7-6 with previous version 4.7-5 dated 2009-01-13

Author: Jasjeet Singh Sekhon
Title: Multivariate and Propensity Score Matching with Balance Optimization
Description: Provides functions for multivariate and propensity score matching and for finding optimal balance based on a genetic search algorithm. A variety of univariate and multivariate metrics to determine if balance has been obtained are also provided.

Diff between Matching versions 4.7-5 dated 2009-01-13 and 4.7-6 dated 2009-04-01

 DESCRIPTION                  |   25 +++++++++++++++----------
 src/scythematrix.cc          |    2 ++
 src/scythematrix.h           |    5 ++++-
 tests/AbadieImbens.Rout.save |    4 ++--
 tests/DehejiaWahba.Rout.save |    4 ++--
 tests/GenMatch.Rout.save     |    8 ++++----
 tests/Matchby.Rout.save      |    4 ++--
 7 files changed, 31 insertions(+), 21 deletions(-)

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