Chapter 4 CRAN licenses
4.2 About R license
##
## This software is distributed under the terms of the GNU General
## Public License, either Version 2, June 1991 or Version 3, June 2007.
## The terms of version 2 of the license are in a file called COPYING
## which you should have received with
## this software and which can be displayed by RShowDoc("COPYING").
## Version 3 of the license can be displayed by RShowDoc("GPL-3").
##
## Copies of both versions 2 and 3 of the license can be found
## at https://www.R-project.org/Licenses/.
##
## A small number of files (the API header files listed in
## R_DOC_DIR/COPYRIGHTS) are distributed under the
## LESSER GNU GENERAL PUBLIC LICENSE, version 2.1 or later.
## This can be displayed by RShowDoc("LGPL-2.1"),
## or obtained at the URI given.
## Version 3 of the license can be displayed by RShowDoc("LGPL-3").
##
## 'Share and Enjoy.'
4.2.1 GPL 2 & 3
4.2.1.1 GPL 2
4.2.1.2 GPL 3
4.2.2 LGPL 2.1 or later
4.3 The ten most used
## Selecting by n
## # A tibble: 10 x 2
## license n
## <chr> <int>
## 1 GPL (>= 2) 4291
## 2 GPL-3 2719
## 3 GPL-2 2633
## 4 MIT + file LICENSE 1612
## 5 GPL (>= 3) 729
## 6 GPL 543
## 7 Artistic-2.0 482
## 8 GPL-2 | GPL-3 301
## 9 GPL-3 | file LICENSE 143
## 10 LGPL-3 141
4.3.0.1 AGPL
4.3.1 MIT
4.3.3 Apache License
4.3.4 BSD3 clause
4.5 Restrictive licenses
## package license
## 1 akima ACM | file LICENSE
## 2 alphahull file LICENSE
## 3 asypow ACM | file LICENSE
## 4 gpclib file LICENSE
## 5 momr Artistic-2.0
## 6 PredictiveRegression file LICENSE
## 7 regtest file LICENSE
## 8 rindex file LICENSE
## 9 rngwell19937 file LICENSE
## 10 sfdct CC BY-NC-SA 4.0
## 11 sigQC file LICENSE
## 12 tripack ACM | file LICENSE
## 13 CNEr GPL-2 | file LICENSE
## 14 genArise file LICENSE
## 15 GraphAlignment file LICENSE
## 16 MotifDb Artistic-2.0 | file LICENSE
## 17 RankProd file LICENSE
## 18 SPIA file LICENSE
ACM
CC BY-NC-SA 4.0
Artistic-2.0