R: The R Project for Statistical ComputingGetting Started R is a free software environment for statistical computing and graphics. It compiles and runs on a wide variety of UNIX platforms, Windows and MacOS. To download R, please choose your preferred CRAN mirror. If you have questions about R like how to download and install the software, or what the license terms are, please read our answers to frequently asked questions before you send
http://cran.md.tsukuba.ac.jp/
