Online Encyclopedia
Categories: Domain-specific programming languages | GNU project software | Numerical programming languages | Statistical programming languages | Statistical software
R programming language
The R programming language, sometimes described as "GNU S", is a mathematical language and environment used for statistical analysis and display.
It is based upon S which was developed by John Chambers of Bell Laboratories and described in the paper "Evolution of the S Language" [1] http://cm.bell-labs.com/stat/doc/96.7.ps . R is considered by its developers to be an implementation of S, with semantics derived from Scheme. The commercial implementation of S is S-PLUS [2] http://www.insightful.com/products/splus .
R is freely available under the GNU GPL and is available for Windows, Macintosh, and many Unix operating systems.
Comparison with other programs
Although R is mostly used by statisticans, and other people in need of statistics, it can also be used as a general matrix calculation toolbox such as MATLAB.
References and External links
- The R Project for Statistical Computing http://www.r-project.org/
- The CRAN (Comprehensive R Archive Network) Project http://www.cran.r-project.org/
- Web-based interface to R http://www.math.montana.edu/Rweb/
- The R Reference Manual - Base Package http://www.network-theory.co.uk/R/base/ by the R Development Core Team. ISBN 0-9546120-0-0 (vol. 1), ISBN 0-9546120-1-9 (vol. 2)
- The R Wiki http://fawn.unibw-hamburg.de/cgi-bin/Rwiki.pl?RwikiHome