Operations Research

Ｒ　Contributed Packages　Ａ

• ALS multivariate curve resolution alternating least squares (MCR-ALS)
• AMORE A MORE flexible neural network package
• ARES Allelic richness estimation, with extrapolation beyond the sample size
• AcceptanceSampling Creation and evaluation of Acceptance Sampling Plans
• AdMit Adaptive Mixture of Student-t distributions
• AdaptFit Adaptive Semiparametic Regression
• AlgDesign AlgDesign
• Amelia Amelia II: A Program for Missing Data
• AnalyzeFMRI Functions for analysis of fMRI datasets stored in the ANALYZE or NIFTI format
• ArDec Time series autoregressive-based decomposition
• aaMI Mutual information for protein sequence alignments
• abind Combine multi-dimensional arrays
• accuracy Tools for testing and improving accuracy of statistical results acepack ace() and avas() for selecting regression transformations
• actuar Actuarial functions
• ada Performs boosting algorithms for a binary response
• adabag Applies Adaboost.M1 and Bagging
• adapt adapt – multidimensional numerical integration
• ade4 Analysis of Ecological Data : Exploratory and Euclidean methods in Environmental sciences
• ade4TkGUI ade4 Tcl/Tk Graphical User Interface
• adegenet adegenet: a R package for the multivariate analysis of genetic markers
• adehabitat Analysis of habitat selection by animals
• adimpro Adaptive Smoothing of Digital Images
• adk Anderson-Darling K-Sample Test and Combinations of Such Tests
• adlift An adaptive lifting scheme algorithm
• ads Spatial point patterns analysis
• afc Calculate afc
• agce analysis of growth curve experiments
• agreement agreement: Analyse the agreement between two measurement methods
• agricolae Statistical Procedures for Agricultural Research
• agsemisc Miscellaneous plotting and utility functions
• akima Interpolation of irregularly spaced data
• allelic A fast, unbiased and exact allelic exact test
• alr3 Methods and data to accompany Applied Linear Regression 3rd edition
• amap Another Multidimensional Analysis Package
• amei Adaptive Management of Epidemiological Interventions
• anacor Simple and Canonical Correspondence Analysis
• analogue Analogue and weighted averaging methods for palaeoecology
• anapuce Tools for microarray data analysis
• animation Demonstrate Animations in Statistics
• anm Analog model for downscaling
• aod Analysis of Overdispersed Data
• apTreeshape Analyses of Phylogenetic Treeshape
• ape Analyses of Phylogenetics and Evolution
• aplpack Another Plot PACKage: stem.leaf, bagplot, faces, spin3R, ..
• apsrtable apsrtable model-output formatter for social science
• archetypes Archetypal Analysis
• argosfilter Argos locations filter
• arm Data Analysis Using Regression and Multilevel/Hierarchical Models
• arrayImpute Missing imputation for microarray data
• arrayMissPattern Exploratory analysis of Missing patterns for microarray data
• ars Adaptive Rejection Sampling
• arules Mining Association Rules and Frequent Itemsets
• arulesSequences Mining frequent sequences
• ash David Scott's ASH routines
• aspace A collection of functions for estimating centrographic statistcs and computational geometries from spatial point patterns
• assist A Suite of S-Plus Functions Implementing Smoothing Splines
• aster Aster Models
• asuR Advanced statistics using R
• asympTest Asymptotic statistic
• asypow Calculate Power Utilizing Asymptotic Likelihood Ratio Methods
• audio Audio Interface for R
• aws Adaptive Weights Smoothing
• aylmer A generalization of Fisher's exact test