Mon, 24 Aug 2015

Package Surrogate updated to version 0.1-62 with previous version 0.1-61 dated 2015-06-11

Title: Evaluation of Surrogate Endpoints in Clinical Trials
Description: In a clinical trial, it frequently occurs that the most credible outcome to evaluate the effectiveness of a new therapy (the true endpoint) is difficult to measure. In such a situation, it can be an effective strategy to replace the true endpoint by a biomarker that is easier to measure and that allows for a prediction of the treatment effect on the true endpoint (a surrogate endpoint). The package 'Surrogate' allows for an evaluation of the appropriateness of a candidate surrogate endpoint based on the meta-analytic, information-theoretic, and causal-inference frameworks. Part of this software has been developed using funding provided from the European Union's 7th Framework Programme for research, technological development and demonstration under Grant Agreement no 602552.
Author: Wim Van der Elst, Ariel Alonso & Geert Molenberghs
Maintainer: Wim Van der Elst <Wim.vanderelst@gmail.com>

Diff between Surrogate versions 0.1-61 dated 2015-06-11 and 0.1-62 dated 2015-08-24

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More information about Surrogate at CRAN
Permanent link

Package idm updated to version 1.2 with previous version 1.0 dated 2015-06-03

Title: Incremental Decomposition Methods
Description: Principal Component Analysis and Multiple Correspondence Analysis using incremental eigenvalue decomposition methods.
Author: Alfonso Iodice D' Enza [aut], Angelos Markos [aut, cre], Davide Buttarazzi [ctb]
Maintainer: Angelos Markos <amarkos@gmail.com>

Diff between idm versions 1.0 dated 2015-06-03 and 1.2 dated 2015-08-24

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Package scales updated to version 0.3.0 with previous version 0.2.5 dated 2015-06-12

Title: Scale Functions for Visualization
Description: Graphical scales map data to aesthetics, and provide methods for automatically determining breaks and labels for axes and legends.
Author: Hadley Wickham [aut, cre], RStudio [cph]
Maintainer: Hadley Wickham <hadley@rstudio.com>

Diff between scales versions 0.2.5 dated 2015-06-12 and 0.3.0 dated 2015-08-24

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More information about scales at CRAN
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Package ONETr updated to version 1.0.3 with previous version 1.0.2 dated 2015-01-23

Title: Efficient Authenticated Interaction with the O*NET API
Description: Provides a series of functions designed to enable users to easily search and interact with occupational data from the O*NET API <www.onetonline.org>. The package produces parsed and listed XML data for custom interactions, or pre-packaged functions for easy extraction of specific data (e.g., Knowledge, Skills, Abilities, Work Styles, etc.).
Author: Eric Knudsen
Maintainer: Eric Knudsen <eknudsen@gc.cuny.edu>

Diff between ONETr versions 1.0.2 dated 2015-01-23 and 1.0.3 dated 2015-08-24

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Package mcmcse updated to version 1.1-2 with previous version 1.1-1 dated 2015-07-31

Title: Monte Carlo Standard Errors for MCMC
Description: Provides tools for computing Monte Carlo standard errors (MCSE) in Markov chain Monte Carlo (MCMC) settings. MCSE computation for expectation and quantile estimators is supported as well as multivariate estimations. The package also provides functions for computing effective sample size and for plotting Monte Carlo estimates versus sample size.
Author: James M. Flegal <jflegal@ucr.edu>, John Hughes <hughesj@umn.edu> and Dootika Vats <vatsx007@umn.edu>
Maintainer: James M. Flegal <jflegal@ucr.edu>

Diff between mcmcse versions 1.1-1 dated 2015-07-31 and 1.1-2 dated 2015-08-24

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Package lawn updated to version 0.1.4 with previous version 0.1.0 dated 2015-05-16

Title: Client for 'Turfjs' for 'Geospatial' Analysis
Description: Client for 'Turfjs' (http://turfjs.org/) for 'geospatial' analysis. The package revolves around using 'GeoJSON' data. Functions are included for creating 'GeoJSON' data objects, measuring aspects of 'GeoJSON', and combining, transforming, and creating random 'GeoJSON' data objects.
Author: Scott Chamberlain [aut, cre], Jeff Hollister [aut]
Maintainer: Scott Chamberlain <myrmecocystus@gmail.com>

Diff between lawn versions 0.1.0 dated 2015-05-16 and 0.1.4 dated 2015-08-24

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Package ica updated to version 1.0-1 with previous version 1.0-0 dated 2014-09-02

Title: Independent Component Analysis
Description: Independent Component Analysis (ICA) using various algorithms: FastICA, Information-Maximization (Infomax), and Joint Approximate Diagonalization of Eigenmatrices (JADE).
Author: Nathaniel E. Helwig <helwig@umn.edu>
Maintainer: Nathaniel E. Helwig <helwig@umn.edu>

Diff between ica versions 1.0-0 dated 2014-09-02 and 1.0-1 dated 2015-08-24

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New package FastBandChol with initial version 0.1.0
Package: FastBandChol
Type: Package
Title: Fast Estimation of a Covariance Matrix by Banding the Cholesky Factor
Version: 0.1.0
Author: Aaron Molstad <molst029@umn.edu>
Maintainer: Aaron Molstad <molst029@umn.edu>
Description: Fast and numerically stable estimation of a covariance matrix by banding the Cholesky factor using a modified Gram-Schmidt algorithm implemented in RcppArmadilo. See <http://stat.umn.edu/~molst029> for details on the algorithm.
License: GPL-2
LazyData: TRUE
Imports: Rcpp
LinkingTo: Rcpp, RcppArmadillo
Packaged: 2015-08-24 15:05:44 UTC; aaronmolstad
NeedsCompilation: yes
Repository: CRAN
Date/Publication: 2015-08-25 01:05:04

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Package DescTools updated to version 0.99.13 with previous version 0.99.12 dated 2015-08-21

Title: Tools for Descriptive Statistics
Description: A collection of basic statistic functions and convenience wrappers for efficiently describing data. The author's intention was to create a toolbox, which facilitates the (notoriously time consuming) first descriptive tasks in data analysis, consisting of calculating descriptive statistics, drawing graphical summaries and reporting the results. The package contains furthermore functions to produce documents using MS Word (or PowerPoint) and functions to import data from Excel. Many of the included functions can be found scattered in other packages and other sources written partly by Titans of R. The reason for collecting them here, was primarily to have them consolidated in ONE instead of dozens of packages (which themselves might depend on other packages which are not needed at all), and to provide a common and consistent interface as far as function and arguments naming, NA handling, recycling rules etc. are concerned. Google style guides were used as naming rules (in absence of convincing alternatives). The 'camel style' was consequently applied to functions borrowed from contributed R packages as well.
Author: Andri Signorell. Includes R source code and/or documentation previously published by (in alphabetical order): Ken Aho, Nanina Anderegg, Tomas Aragon, Antti Arppe, Adrian Baddeley, Ben Bolker, Frederico Caeiro, Stephane Champely, Daniel Chessel, Leanne Chhay, Clint Cummins, Michael Dewey, Harold C. Doran, Stephane Dray, Charles Dupont, Dirk Eddelbuettel, Jeff Enos, Claus Ekstrom, Martin Elff, Richard W. Farebrother, John Fox, Michael Friendly, Tal Galili, Matthias Gamer, Joseph L. Gastwirth, Yulia R. Gel, Juergen Gross, Gabor Grothendieck, Frank E. Harrell Jr, Richard Heiberger, Michael Hoehle, Christian W. Hoffmann, Torsten Hothorn, Markus Huerzeler, Wallace W. Hui, Pete Hurd, Rob J. Hyndman, Pablo J. Villacorta Iglesias, Matthias Kohl, Mikko Korpela, Max Kuhn, Detlew Labes, Friederich Leisch, Jim Lemon, Dong Li, Martin Maechler, Arni Magnusson, Daniel Malter, George Marsaglia, John Marsaglia, Alina Matei, David Meyer, Weiwen Miao, Giovanni Millo, Yongyi Min, David Mitchell, Markus Naepflin, Daniel Navarro, Klaus Nordhausen, Derek Ogle, Hong Ooi, Nick Parsons, Sandrine Pavoine, Tony Plate, Roland Rapold, William Revelle, Tyler Rinker, Brian D. Ripley, Caroline Rodriguez, Venkatraman E. Seshan, Greg Snow, Michael Smithson, Werner A. Stahel, Mark Stevenson, Terry Therneau, Yves Tille, Adrian Trapletti, Kevin Ushey, Jeremy VanDerWal, Bill Venables, John Verzani, Gregory R. Warnes, Stefan Wellek, Rand R. Wilcox, Peter Wolf, Daniel Wollschlaeger, Thomas Yee, Achim Zeileis
Maintainer: Andri Signorell <andri@signorell.net>

Diff between DescTools versions 0.99.12 dated 2015-08-21 and 0.99.13 dated 2015-08-24

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New package bimixt with initial version 1.0
Package: bimixt
Type: Package
Title: Estimates Mixture Models for Case-Control Data
Version: 1.0
Date: 2015-08-24
Author: Michelle Winerip, Garrick Wallstrom, Joshua LaBaer
Maintainer: Michelle Winerip <mwinerip@asu.edu>
Description: Estimates non-Gaussian mixture models of case-control data. The four types of models supported are binormal, two component constrained, two component unconstrained, and four component. The most general model is the four component model, under which both cases and controls are distributed according to a mixture of two unimodal distributions. In the four component model, the two component distributions of the control mixture may be distinct from the two components of the case mixture distribution. In the two component unconstrained model, the components of the control and case mixtures are the same; however the mixture probabilities may differ for cases and controls. In the two component constrained model, all controls are distributed according to one of the two components while cases follow a mixture distribution of the two components. In the binormal model, cases and controls are distributed according to distinct unimodal distributions. These models assume that Box-Cox transformed case and control data with a common lambda parameter are distributed according to Gaussian mixture distributions. Model parameters are estimated using the expectation-maximization (EM) algorithm. Likelihood ratio test comparison of nested models can be performed using the lr.test function. AUC and PAUC values can be computed for the model-based and empirical ROC curves using the auc and pauc functions, respectively. The model-based and empirical ROC curves can be graphed using the roc.plot function. Finally, the model-based density estimates can be visualized by plotting a model object created with the bimixt.model function.
Depends: pROC
License: GPL (>= 3)
LazyLoad: yes
NeedsCompilation: no
Packaged: 2015-08-24 18:18:50 UTC; mwinerip
Repository: CRAN
Date/Publication: 2015-08-25 00:54:26

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Package VBmix updated to version 0.3.1 with previous version 0.2.17 dated 2014-05-06

Title: Variational Bayesian Mixture Models
Description: Variational algorithms and methods for fitting mixture models. Main functions are varbayes, vbcomp, vbconstr, mppca, mmppca and gmmkmsock.
Author: Pierrick Bruneau
Maintainer: Pierrick Bruneau <pbruneau@gmail.com>

Diff between VBmix versions 0.2.17 dated 2014-05-06 and 0.3.1 dated 2015-08-24

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Package V8 updated to version 0.7 with previous version 0.6 dated 2015-04-03

Title: Embedded JavaScript Engine
Description: An R interface to Google's open source JavaScript engine. V8 is written in C++ and implements ECMAScript as specified in ECMA-262, 5th edition. In addition, this package implements typed arrays as specified in ECMA 6 used for high-performance computing and libraries compiled with 'emscripten'.
Author: Jeroen Ooms
Maintainer: Jeroen Ooms <jeroen.ooms@stat.ucla.edu>

Diff between V8 versions 0.6 dated 2015-04-03 and 0.7 dated 2015-08-24

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New package SSRMST with initial version 0.1.0
Package: SSRMST
Type: Package
Title: Sample Size Calculation using Restricted Mean Survival Time
Description: Calculates the power and sample size based on the difference in Restricted Mean Survival Times.
Version: 0.1.0
Date: 2015-08-24
Author: Miki Horiguchi
Maintainer: Miki Horiguchi <horiguchimiki@gmail.com>
Imports: survival, survRM2
License: GPL-2
NeedsCompilation: no
Suggests: knitr
VignetteBuilder: knitr
Packaged: 2015-08-24 11:56:20 UTC; PP10211
Repository: CRAN
Date/Publication: 2015-08-24 16:21:32

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Package simcausal updated to version 0.3.0 with previous version 0.2.0 dated 2015-06-12

Title: Simulating Longitudinal Data with Causal Inference Applications
Description: A flexible tool for simulating complex longitudinal data using structural equations, with emphasis on problems in causal inference. Specify interventions and simulate from intervened data generating distributions. Define and evaluate treatment-specific means, the average treatment effects and coefficients from working marginal structural models. User interface designed to facilitate the conduct of transparent and reproducible simulation studies, and allows concise expression of complex functional dependencies for a large number of time-varying nodes. See the package vignette for more information, documentation and examples.
Author: Oleg Sofrygin [aut, cre], Mark J. van der Laan [aut], Romain Neugebauer [aut]
Maintainer: Oleg Sofrygin <oleg.sofrygin@gmail.com>

Diff between simcausal versions 0.2.0 dated 2015-06-12 and 0.3.0 dated 2015-08-24

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Package SemiParBIVProbit updated to version 3.6 with previous version 3.5 dated 2015-07-22

Title: Semiparametric Bivariate Regression Models
Description: Routine for fitting bivariate models for binary and continuous responses with linear and nonlinear effects in the presence of associated error equations, endogeneity, non-random sample selection or partial observability.
Author: Giampiero Marra <giampiero.marra@ucl.ac.uk> and Rosalba Radice <r.radice@bbk.ac.uk>
Maintainer: Giampiero Marra <giampiero.marra@ucl.ac.uk>

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New package onewaytests with initial version 1.0
Package: onewaytests
Type: Package
Title: One Way Independent Groups Design
Version: 1.0
Date: 2015-8-24
Depends: R (>= 3.1.1)
Imports: stats
Author: Osman Dag, Anil Dolgun, N. Meric Konar
Maintainer: Osman Dag <osman.dag@hacettepe.edu.tr>
Description: Two or more samples in one-way independent groups design are compared via different tests.
License: GPL (>= 2)
Packaged: 2015-08-24 13:26:45 UTC; osmandag
NeedsCompilation: no
Repository: CRAN
Date/Publication: 2015-08-24 16:21:47

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Package mvMORPH updated to version 1.0.6 with previous version 1.0.5 dated 2015-05-03

Title: Multivariate Comparative Tools for Fitting Evolutionary Models to Morphometric Data
Description: Fits multivariate (Brownian Motion, Early Burst, ACDC, Ornstein-Uhlenbeck and Shifts) models of continuous traits evolution on trees.
Author: Julien Clavel, with contributions from Aaron King, and Emmanuel Paradis
Maintainer: Julien Clavel <julien.clavel@hotmail.fr>

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New package mev with initial version 1.2
Package: mev
Type: Package
Title: Multivariate Extreme Value Distributions
Version: 1.2
Date: 2015-08-23
Authors@R: c(person("Leo", "Belzile", role = c("aut", "cre"), email = "leo.belzile@epfl.ch"))
Description: Exact simulation from max-stable processes and multivariate extreme value distributions for various parametric models.
License: GPL-3
Imports: Rcpp (>= 0.11.6)
LinkingTo: Rcpp, RcppArmadillo
NeedsCompilation: yes
Packaged: 2015-08-24 07:14:57 UTC; leo
Author: Leo Belzile [aut, cre]
Maintainer: Leo Belzile <leo.belzile@epfl.ch>
Repository: CRAN
Date/Publication: 2015-08-24 16:21:45

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Package markovchain updated to version 0.4.2 with previous version 0.4 dated 2015-08-03

Title: Easy Handling Discrete Time Markov Chains
Description: Functions and S4 methods to create and manage discrete time Markov chains (DTMC) more easily. In addition functions to perform statistical (fitting and drawing random variates) and probabilistic (analysis of DTMC proprieties) analysis are provided.
Author: Giorgio Alfredo Spedicato [aut,cre], Tae Seung Kang [aut], Sai Bhargav Yalamanchi [aut], Mildenberger Thoralf [ctb]
Maintainer: Giorgio Alfredo Spedicato <spedicato_giorgio@yahoo.it>

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Package MareyMap updated to version 1.3.1 with previous version 1.3.0 dated 2015-07-08

Title: Estimation of Meiotic Recombination Rates Using Marey Maps
Description: Local recombination rates are graphically estimated across a genome using marey maps.
Author: Aurelie Siberchicot, Clement Rezvoy, Delphine Charif, Laurent Gueguen and Gabriel Marais
Maintainer: Aurelie Siberchicot <aurelie.siberchicot@univ-lyon1.fr>

Diff between MareyMap versions 1.3.0 dated 2015-07-08 and 1.3.1 dated 2015-08-24

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Package cheddar updated to version 0.1-630 with previous version 0.1-629 dated 2015-04-18

Title: Analysis and Visualisation of Ecological Communities
Description: Provides a flexible, extendable representation of an ecological community and a range of functions for analysis and visualisation, focusing on food web, body mass and numerical abundance data. Allows inter-web comparisons such as examining changes in community structure over environmental, temporal or spatial gradients.
Author: Lawrence Hudson with contributions from Dan Reuman and Rob Emerson
Maintainer: Lawrence Hudson <quicklizard@googlemail.com>

Diff between cheddar versions 0.1-629 dated 2015-04-18 and 0.1-630 dated 2015-08-24

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