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.

A suite of operators that can be used for calculations on arrays and in particular matrices.

A powerful data handling and storage facility.

Some of the features that it offers includes: R is a suite of software facilities and environment used for data manipulation, calculator, and graphs. 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.

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