Mon, 12 Oct 2009

Package vrmlgen updated to version 1.1 with previous version 1.0 dated 2009-03-21

Author: Enrico Glaab
Title: Convert 3D data matrices to VRML files
Description: vrmlgen translates 3D point data, i.e. a numerical matrix with 3 columns and n rows, into a visual representation in the Virtual Reality Markup Language (VRML, filetype .wrl) or alternatively, in the LiveGraphics3D format.

Diff between vrmlgen versions 1.0 dated 2009-03-21 and 1.1 dated 2009-10-12

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Package rsm updated to version 1.13 with previous version 1.12 dated 2009-05-06

Author: Russell V. Lenth
Title: Response-surface analysis
Description: Provides functions to generate response-surface designs, fit first- and second-order response-surface models, make contour plots, obtain the path of steepest ascent, and do canonical analysis.

Diff between rsm versions 1.12 dated 2009-05-06 and 1.13 dated 2009-10-12

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Package gplots updated to version 2.7.2 with previous version 2.7.1 dated 2009-05-11

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

Diff between gplots versions 2.7.1 dated 2009-05-11 and 2.7.2 dated 2009-10-12

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Package aws updated to version 1.6-1 with previous version 1.6 dated 2009-04-15

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 1.6 dated 2009-04-15 and 1.6-1 dated 2009-10-12

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Package WriteXLS updated to version 1.8.2 with previous version 1.8.1 dated 2009-06-25

Author: Marc Schwartz
Title: Cross-platform Perl based R function to create Excel 2003 (XLS) files
Description: Cross-platform perl based R function to create Excel (XLS) files from one or more data frames. Each data frame will be written to a separate named worksheet in the Excel spreadsheet. The worksheet name will be the name of the data frame it contains or can be specified by the user.

Diff between WriteXLS versions 1.8.1 dated 2009-06-25 and 1.8.2 dated 2009-10-12

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Package EDR updated to version 0.6-3 with previous version 0.6-2.2 dated 2007-11-20

Author: Joerg Polzehl
Title: Estimation of the effective dimension reduction (EDR) space
Description: The library contains R-functions to estimate the effective dimension reduction space in multi-index regression models.

Diff between EDR versions 0.6-2.2 dated 2007-11-20 and 0.6-3 dated 2009-10-12

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Package tripEstimation updated to version 0.0-29 with previous version 0.0-24 dated 2008-01-19

Author: Michael Sumner and Simon Wotherspoon
Title: Metropolis sampler and supporting functions for estimating animal movement from archival tags and satellite fixes
Description: Data handling and estimation functions for animal movement estimation by light level and satellite data. Image summaries from MCMC simulations of point data, binned by time interval. Various convenience functions for creating generic summary images for periods defined by the location estimation and combining those in arbitrarily specified ways.

Diff between tripEstimation versions 0.0-24 dated 2008-01-19 and 0.0-29 dated 2009-10-12

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Package trip updated to version 1.1-3 with previous version 1.1-2 dated 2008-11-10

Author: Michael D. Sumner
Title: Spatial analysis of animal track data
Description: Functions for accessing and manipulating spatial data for animal tracking. Filter for speed and create time spent plots from animal track data.

Diff between trip versions 1.1-2 dated 2008-11-10 and 1.1-3 dated 2009-10-12

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Package spdep updated to version 0.4-47 with previous version 0.4-46 dated 2009-10-07

Author: Roger Bivand , with contributions by Luc Anselin, Renato Assunção, Olaf Berke, Andrew Bernat, Marilia Carvalho, Yongwan Chun, Bjarke Christensen, Carsten Dormann, Stéphane Dray, Rein Halbersma, Elias Krainski, Nicholas Lewin-Koh, Hongfei Li, Jielai Ma, Giovanni Millo, Werner Mueller, Hisaji Ono, Pedro Peres-Neto, Markus Reder, Michael Tiefelsdorf, and Danlin Yu.
Title: Spatial dependence: weighting schemes, statistics and models
Description: A collection of functions to create spatial weights matrix objects from polygon contiguities, from point patterns by distance and tesselations, for summarising these objects, and for permitting their use in spatial data analysis, including regional aggregation by minimum spanning tree; a collection of tests for spatial autocorrelation, including global Moran's I, APLE, Geary's C, Hubert/Mantel general cross product statistic, Empirical Bayes estimates and Assunção/Reis Index, Getis/Ord G and multicoloured join count statistics, local Moran's I and Getis/Ord G, saddlepoint approximations and exact tests for global and local Moran's I; and functions for estimating spatial simultaneous autoregressive (SAR) lag and error models, impact measures for lag models, weighted and unweighted SAR and CAR spatial regression models, semi-parametric and Moran eigenvector spatial filtering, GM SAR error models, and generalized spatial two stage least squares models.

Diff between spdep versions 0.4-46 dated 2009-10-07 and 0.4-47 dated 2009-10-12

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Package relax updated to version 1.3.1 with previous version 1.2.1 dated 2009-03-25

Author: Hans Peter Wolf
Title: relax -- R Editor for Literate Analysis and lateX
Description: package relax contains some functions for report writing, presentation, and programming: relax(), tangleR(), weaveR(), slider(). "relax" is written in R and Tcl/Tk. relax creates a new window (top level Tcl/Tk widget) that consists of two text fields and some buttons and menus. Text (chunks) and code (chunks) are inserted in the upper text field (report field). Code chunks are evaluated by clicking on EvalRCode. Results are shown in the lower text field (output field) and will be transfered to the report field by pressing on Insert. In this way you get correct reports. These reports can be loaded again in cause of presentation, modification and result checking. tangleR() and weaveR() implement a plain kind of tangling and weaving. slider() is designed to define sliders for interactive experiments in a simple way. The syntax rules of code chunks and text chunks are defined by the noweb system proposed by Norman Ramsey (http://www.eecs.harvard.edu/~nr/noweb/intro.html). For integrating jpeg graphics into the text field you need the Tcl/Tk Img package of Jan Nijtmans (see: http://members.chello.nl/~j.nijtmans/img.html, http://home.kpnplanet.nl/~J.Nijtmans@kpnplanet.nl/img.html or http://tkimg.sourceforge.net/, the package is found on http://sourceforge.net/projects/tkimg). If an Img version is integrated in the relax package the license terms concerning the img package will be found in the source file of the package, for example in: relax/src/tkimg1.3.tar.gz. Older windows versions of relax contain the Tcl/Tk img package, so no further installations have to be done.

Diff between relax versions 1.2.1 dated 2009-03-25 and 1.3.1 dated 2009-10-12

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New package nodeHarvest with initial version 0.1
Package: nodeHarvest
Type: Package
Title: Compute and visualize the Node Harvest estimator
Version: 0.1
Date: 2009-10-07
Author: Nicolai Meinshausen
Maintainer: Nicolai Meinshausen
Depends: quadprog,randomForest,mlbench
Imports: graphics, utils, stats
Description: Node harvest is a simple interpretable tree-like estimator for high-dimensional regression and classification. A few nodes are selected from an initially large ensemble of nodes, each associated with a positive weight. New observations can fall into one or several nodes and predictions are the weighted average response across all these groups. The package offers visualization of the estimator. Predictions can return the nodes a new observation fell into, along with the mean response of training observations in each node, offering a simple explanation of the prediction.
License: GPL-3
URL: http://www.stats.ox.ac.uk/~meinshau
Packaged: 2009-10-12 12:31:35 UTC; meinsn
Repository: CRAN
Date/Publication: 2009-10-12 13:30:58

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Package ltm updated to version 0.9-2 with previous version 0.9-1 dated 2009-06-19

Author: Dimitris Rizopoulos
Title: Latent Trait Models under IRT
Description: Analysis of multivariate dichotomous and polytomous data using latent trait models under the Item Response Theory approach. It includes the Rasch, the Two-Parameter Logistic, the Birnbaum's Three-Parameter, the Graded Response, and the Generalized Partial Credit Models.

Diff between ltm versions 0.9-1 dated 2009-06-19 and 0.9-2 dated 2009-10-12

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Package ivivc updated to version 0.1.5 with previous version 0.1.4 dated 2008-11-04

Author: Hsin-ya Lee, Yung-jin Lee
Title: A data analysis tool for in vitro-in vivo correlation (IVIVC)
Description: a menu-driven package for IVIVC model buidling and model validation

Diff between ivivc versions 0.1.4 dated 2008-11-04 and 0.1.5 dated 2009-10-12

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Package grouped updated to version 0.6-0 with previous version 0.5-0 dated 2009-01-26

Author: Dimitris Rizopoulos and Spyridoula Tsonaka
Title: Regression Analysis of Grouped and Coarse Data
Description: Regression models for grouped and coarse data, under the Coarsened At Random assumption.

Diff between grouped versions 0.5-0 dated 2009-01-26 and 0.6-0 dated 2009-10-12

 grouped-0.5-0/grouped/inst/CITATION |only
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Package dti updated to version 0.8-2 with previous version 0.8-1 dated 2009-09-09

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).

Diff between dti versions 0.8-1 dated 2009-09-09 and 0.8-2 dated 2009-10-12

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Package ccgarch updated to version 0.1.7 with previous version 0.1.6 dated 2009-08-10

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 0.1.6 dated 2009-08-10 and 0.1.7 dated 2009-10-12

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Package adimpro updated to version 0.7.3 with previous version 0.7.2 dated 2009-04-14

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 0.7.2 dated 2009-04-14 and 0.7.3 dated 2009-10-12

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Package bootspecdens updated to version 3.0 with previous version 2.0 dated 2009-02-16

Author: Tatjana Kinsvater
Title: Testing equality of spectral densities
Description: Bootstrap for testing the hypothesis that the spectral densities of a number m, m>=2, not necessarily independent time series are equal

Diff between bootspecdens versions 2.0 dated 2009-02-16 and 3.0 dated 2009-10-12

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Package SMPracticals updated to version 1.3-1 with previous version 1.3 dated 2009-02-12

Author: Anthony Davison
Title: Practicals for use with Davison (2003) Statistical Models
Description: This package contains the datasets and a few functions for use with the practicals outlined in Appendix A of the book Statistical Models (Davison, 2003, Cambridge University Press). The practicals themselves can be found at http://statwww.epfl.ch/davison/SM/

Diff between SMPracticals versions 1.3 dated 2009-02-12 and 1.3-1 dated 2009-10-12

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Package RODBC updated to version 1.3-1 with previous version 1.3-0 dated 2009-07-28

Author: Brian Ripley, and from 1999 to Oct 2002 Michael Lapsley
Title: ODBC Database Access
Description: An ODBC database interface

Diff between RODBC versions 1.3-0 dated 2009-07-28 and 1.3-1 dated 2009-10-12

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Package QCAGUI updated to version 1.3-7 with previous version 1.3-6 dated 2009-02-10

Author: This package is 99% based on the Rcmdr package written by John Fox . Only some additional menus were adapted for the QCA package by Adrian Dusa
Title: QCA Graphical User Interface
Description: QCAGUI is a graphical user interface (GUI) for the QCA package, derived from R Commander. Because QCA has little to do with statistics, the menus from Rcmdr were stripped down to the very basics. In crisp sets QCA, data is binary therefore it is fairly decent to treat it as categorical (1 - presence; 0 - absence). In order to ease the primary analysis (e.g. tables of frequencies) and the creation of basic graphs, this package activates some menus that are not available in Rcmdr but for factors. Users should be aware, however, that QCAGUI is not a package for statistics; Rcmdr is better for this purpose

Diff between QCAGUI versions 1.3-6 dated 2009-02-10 and 1.3-7 dated 2009-10-12

 DESCRIPTION                |   39 ++++++++++++++++++++++++++-------------
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Package QCA3 updated to version 0.0-2 with previous version 0.0-1 dated 2009-09-28

Author: Ronggui HUANG
Title: Qualitative Comparative Analysis with R
Description: A set of functions for Qulitative Comparative Analysis (QCA). It can be used for all three types of QCA. It has methods for simplifying assumption, contradictory simplifying assumption. Moreover, it can return the constrained result by including or excluding specific conditions.

Diff between QCA3 versions 0.0-1 dated 2009-09-28 and 0.0-2 dated 2009-10-12

 DESCRIPTION    |   21 +++++++++++----------
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Package HAPim updated to version 1.3 with previous version 1.2 dated 2008-09-01

Author: S. Dejean, N. Oumouhou, D. Estivals, B. Mangin
Title: HapIM
Description: The package provides a set of functions whose aim is to propose 4 methods of QTL detection. HAPimLD is an interval-mapping method designed for unrelated individuals with no family information that makes use of linkage disequilibrium. HAPimLDL is an interval-mapping method for design of half-sib families. It combines linkage analysis and linkage disequilibrium. HaploMax is based on an analysis of variance with a dose haplotype effect. HaploMaxHS is based on an analysis of variance with a sire effect and a dose haplotype effect in half-sib family design. Fundings for the package development were provided to the LDLmapQTL project by the ANR GENANIMAL program and APIS-GENE.

Diff between HAPim versions 1.2 dated 2008-09-01 and 1.3 dated 2009-10-12

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Package CircStats updated to version 0.2-4 with previous version 0.2-3 dated 2007-08-25

Author: S-plus original by Ulric Lund , R port by Claudio Agostinelli
Title: Circular Statistics, from "Topics in circular Statistics" (2001)
Description: Circular Statistics, from "Topics in circular Statistics" (2001) S. Rao Jammalamadaka and A. SenGupta, World Scientific.

Diff between CircStats versions 0.2-3 dated 2007-08-25 and 0.2-4 dated 2009-10-12

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Package irtoys updated to version 0.1.2 with previous version 0.1.1 dated 2008-06-25

Author: Ivailo Partchev
Title: Simple interface to the estimation and plotting of IRT models
Description: Provides a simple common interface to the estimation of item parameters in IRT models for binary responses with three different programs (ICL, BILOG-MG, and ltm, and a variety of functions useful with IRT models.

Diff between irtoys versions 0.1.1 dated 2008-06-25 and 0.1.2 dated 2009-10-12

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New package integrativeMEdata with initial version 1.0
Package: integrativeMEdata
Type: Package
Title: Matched Clinical factors and microarray data (part of integrativeME package)
Version: 1.0
Date: 2009-09-29
Author: Kim-Anh Le Cao
Maintainer: Kim-Anh Le Cao
Description: This package contains data sets with matched categorical clinical factors and microarray data for three cancer studies. This is part of the integrativeME package that combines these two types of variables in a binary classification framework by selecting a hybrid signature of clinical factors and gene markers.
License: GPL (>= 2)
Packaged: 2009-10-12 06:45:21 UTC; hornik
Repository: CRAN
Date/Publication: 2009-10-12 06:46:33

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Package hash updated to version 1.0.2 with previous version 1.0 dated 2009-09-29

Author: Christopher Brown
Title: Implements hash/associated arrays/dictionaries
Description: This package implements a data structure similar to hashes in Perl and dictionaries in Python but with a purposefully R flavor.

Diff between hash versions 1.0 dated 2009-09-29 and 1.0.2 dated 2009-10-12

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Package forward updated to version 1.0.3 with previous version 1.0.2 dated 2009-02-10

Author: Originally written for S-Plus by: Kjell Konis and Marco Riani Ported to R by Luca Scrucca
Title: Forward search
Description: Forward search approach to robust analysis in linear and generalized linear regression models.

Diff between forward versions 1.0.2 dated 2009-02-10 and 1.0.3 dated 2009-10-12

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Package drfit updated to version 0.05-95 with previous version 0.05-92 dated 2008-01-24

Author: Johannes Ranke
Title: Dose-response data evaluation
Description: drfit provides basic and easy-to-use functions for fitting dose-response curves to dose-response data, calculating some (eco)toxicological parameters and plotting the results. Functions that are fitted are the cumulative density function of the lognormal distribution (probit fit), of the logistic distribution (logit fit), of the weibull distribution (weibull fit) and a linear-logistic model ("linlogit" fit), derived from the latter, which is used to describe data showing stimulation at low doses (hormesis). In addition, functions checking, plotting and retrieving dose-response data retrieved from a database accessed via RODBC are included.

Diff between drfit versions 0.05-92 dated 2008-01-24 and 0.05-95 dated 2009-10-12

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Package compare updated to version 0.2-3 with previous version 0.2-2 dated 2009-06-25

Author: Paul Murrell
Title: Comparing Objects for Differences
Description: Functions for comparing vectors and data frames.

Diff between compare versions 0.2-2 dated 2009-06-25 and 0.2-3 dated 2009-10-12

 DESCRIPTION                |    6 +++---
 inst/doc/compare-intro.pdf |binary
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