R for Windows is a language and environment for data storage and manipulation, calculation and graphical display. It includes a suite of operators for calculations on arrays, integrated collection of tools for data analysis, and a well-developed, simple programming language which includes conditionals, loops, user-defined recursive functions.
R for Windows provides a wide variety of statistical and graphical techniques, and is highly extensible. One of R for Windows strengths is the ease with which well-designed publication-quality plots can be produced, including mathematical full symbols and formulae where needed.
R for Windows is available as Free Software under the terms of the Free Software Foundations GNU General Public License in source code form.Documentation / Demo