R is a free, open source programming language and software environment for statistical computing and graphics.

R is an open source programming language and software environment for statistical computing and graphics. It is an implementation of the S programming language combined with lexical scoping semantics inspired by Scheme. R was created by Ross Ihaka and Robert Gentleman and is now developed by the R Development Core Team. It is easily extended through a packaging system on CRAN.

Resources:

Frequently asked questions:

R FAQ

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Code Language (used for syntax highlighting): lang-r