| R | | Statistical language for data analysis and graphics |
| R-BiocGenerics (V) | | Generic functions for Bioconductor |
| R-C50 (V) | | C5.0 decision trees and rule-based models |
| R-CGIwithR | | Facilities for the use of R to write CGI scripts |
| R-DAAG | | Example data sets and functions implemented in R |
| R-DBI | | R Database Interface |
| R-GRASS | | Interface between GRASS 5.0 geographical information system and R |
| R-ISwR | | Data sets and scripts for 'Introductory Statistics with R' |
| R-MySQL (V) | | R interface for MySQL |
| R-PHYLOGR | | Manipulation of phylogenetically simulated data sets using GLS |
| R-R2HTML | | R functions to write an HTML file |
| R-RArcInfo | | Read geographical information from Arc/Info |
| R-RColorBrewer | | ColorBrewer palettes |
| R-RPostgreSQL | | R interface to the PostgreSQL database system |
| R-RandomFields | | Simulation and analysis of random fields |
| R-Rcmdr | | Platform-independent basic-statistics GUI for R |
| R-Rgraphviz (V) | | Plotting capabilities for R graph objects |
| R-Rserve (V) | | TCP/IP server which allows other programs to use facilities of R |
| R-VGAM (V) | | Vector Generalized Linear and Additive Models |
| R-XML | | Tools for parsing and generating XML within R |
| R-abind | | Combine multi-dimensional arrays |
| R-akima | | Linear or cubic spline interpolation for irregular gridded data |
| R-biganalytics (V) | | Library of utilities for big.matrix objects of package bigmemory |
| R-bigmemory (V) | | Manage massive matrices with shared memory and memory-mapped files |
| R-bigmemory.sri (V) | | Shared resource interface for Bigmemory Project packages |
| R-bigtabulate (V) | | R table, tapply, and split-like functionality for (big.)matrix objects |
| R-bitops | | Functions for Bitwise operations on integer vectors |
| R-bnlearn (V) | | Bayesian network structure learning, parameter learning and inference |
| R-car | | Accompanies An R Companion to Applied Regression, 2nd Edition |
| R-chron | | Chronological objects which can handle dates and times |
| R-circular | | Circular Statistics, from Topics in circular Statistics |
| R-classInt | | Package for choosing univariate class intervals for graphics |
| R-clim.pact | | Climate analysis and downscaling for monthly and daily data |
| R-combinat | | Routines for combinatorics |
| R-date | | R functions for handling dates |
| R-digest (V) | | Hash digests for R objects |
| R-doParallel (V) | | Foreach parallel adaptor for the parallel package |
| R-e1071 | | Misc Functions of the Department of Statistics (e1071), TU Wien |
| R-entropy (V) | | Entropy and Mutual Information Estimation |
| R-foreach (V) | | Foreach looping construct for R |
| R-gdata | | Various R programming tools for data manipulation |
| R-genetics | | Classes and methods for handling genetic data |
| R-geoR | | Geostatistical analysis including likelihood-based & Bayesian methods |
| R-geoRglm | | Generalised linear spatial models in R |
| R-gmp (V) | | Multiple Precision Arithmetic for R |
| R-graph (V) | | R package to handle graph data structures |
| R-gsl (V) | | R wrapper for the Gnu Scientific Library |
| R-gstat | | Uni/multivariable geostatistical modelling, prediction and simulation |
| R-gtools | | Various R programming tools |
| R-httpRequest | | Implements the GET, POST and multipart POST request |
| R-hwde | | Models and tests for departure from Hardy-Weinberg equilibrium |
| R-intervals | | Tools for working with points and intervals |
| R-iterators (V) | | Iterator construct for R |
| R-lmm | | Improved procedures for linear mixed models with R |
| R-mapproj | | Converts latitude/longitude into projected coordinates |
| R-maps | | Display maps in R |
| R-mclust (V) | | Model-based clustering and normal mixture modeling |
| R-mvtnorm | | Computes the multivariate normal and t distribution |
| R-ncdf | | High-level R interface to Unidata's netCDF data files |
| R-pixmap | | Functions for manipulations of bitmaps with R |
| R-randomForest | | Classification and regression based on a forest of trees |
| R-rgdal (V) | | Provides bindings to GDAL and R |
| R-sgeostat | | Object-oriented framework for geostatistical modeling in S+ |
| R-shapefiles | | Functions to read and write ESRI shapefiles |
| R-sp | | Classes and methods for spatial data |
| R-spacetime | | Classes and methods for spatio-temporal data |
| R-splancs | | Spatial and space-time point pattern analysis |
| R-statmod | | Miscellaneous biostatistical modeling functions |
| R-wle | | Weighted Likelihood Estimation |
| R-xts | | R's eXtensible Time Series |
| R-zoo | | S3 Infrastructure for Regular and Irregular Time Series |
| TinySVM | | Tiny Support Vector Machines |
| aamath | | ASCII art mathematics |
| abs | | Free spreadsheet with graphical user interface |
| admesh | | Program for processing triangulated solid meshes |
| algae | | Interpreted language for numerical analysis |
| analitza | | KDE library for mathematical features |
| antixls | | Print XLS file with minimal formatting, or as CSV |
| aribas | | Multi-precision floating point and big integer arithmetic calculator |
| arpack | | Library of subroutines to solve eigenvalue problems |
| bc | | Arbitrary precision calculator language |
| blas | | Basic Linear Algebra Subprograms (Fortran) |
| blitz++ | | C++ template class library providing array objects |
| calc | | Advanced Calculator for GNU Emacs |
| calcoo | | Scientific calculator |
| cantor | | KDE frontend to mathematical software |
| capc-calc | | C arbitrary precision calculator |
| cgal | | Computational Geometry Algorithms Library |
| clisp-pari | | CLISP pari module |
| cln | | CLN Class Library for Numbers |
| cloog | | Code generator for loop optimization (used by gcc) |
| dcdflib.c | | Library of C Routines for Cumulative Distribution Functions |
| dcdflib.f | | Library of Fortran Routines for Cumulative Distribution Functions |
| dfftpack | | Double precision version of FFTPACK |
| dieharder | | Random number generator test suite |
| djbfft | | Extremely fast library for floating-point convolution |
| dlpoly-classic (V) | | General purpose classical molecular dynamics |
| dolfin (V) | | C++/Python interface of FEniCS |
| eigen2 | | C++ template library for linear algebra |
| eigen3 | | C++ template library for linear algebra |