

Open-source and Free: R is free to download as licensed under the terms of the GNU General Public License. R is frequently used along with other data analysis tools. The term “environment” is intentionally used to describe R as a system rather than simply a programming language. A robust, comprehensive, simple programming language that includes conditionals, loops, user-defined recursive functions, and input/output facilities.Graphical facilities for data analysis and to display on screen or on a hardcopy.A large and integrated collection of tools used for data analysis.


When R was released, it was the open-source route to participate in this activity and has risen in popularity since then. It is also highly extensible.īefore, the S language was the popular choice for research in statistical methodology. R provides a large variety of statistical (linear and nonlinear modeling, classical statistical tests, clustering, time-series analysis, classification, etc.) and graphical techniques. R is a programming language and environment used for statistical computing and graphics.
