R: The R License Terms

license {base} | R Documentation

## The R License Terms

### Description

The license terms under which R is distributed.

### Usage

    license()
    licence()

### Details

R is distributed under the terms of the GNU GENERAL PUBLIC LICENSE, either Version 2, June 1991 or Version 3, June 2007. A copy of the version 2 license is in file ‘R_HOME/COPYING’ and can be viewed by `RShowDoc("COPYING")`. Version 3 of the license can be displayed by `RShowDoc("GPL-3")`.

A small number of files (some of the API header files) are distributed under the LESSER GNU GENERAL PUBLIC LICENSE, version 2.1 or later. A copy of this license is in file ‘$R_SHARE_DIR/licenses/LGPL-2.1’ and can be viewed by `RShowDoc("LGPL-2.1")`. Version 3 of the license can be displayed by `RShowDoc("LGPL-3")`.

[Package base version 2.15.1 Index]