A thorough introduction to R, a software program for statistical computing and graphics, is given in this tutorial handbook.
Numerous statistical methods are supported by R, which is very simple to extend using user-defined functions. The simplicity with which publication-quality plots can be created in a wide range of formats is one of R's advantages.
It contains additional examples, annotations, and revisions over the tutorial material found in the R distribution. Based on R version 2.9.0, which was released in April 2009, it. Free software known as R is made available under the GNU General Public License (GPL). It works with Microsoft Windows, Unix, and GNU/Linux. The proceeds from the sale of this book go entirely toward funding the creation of free software and documentation.
