Recursive Partitioning and Regression Trees R package rpart version 4.1.27 CRAN Task View: Environmetrics (https://CRAN.R-project.org/view=Environmetrics) CRAN Task View: MachineLearning (https://CRAN.R-project.org/view=MachineLearning) CRAN Task View: Survival (https://CRAN.R-project.org/view=Survival) Recursive partitioning for classification, regression and survival trees. An implementation of most of the functionality of the 1984 book by Breiman, Friedman, Olshen and Stone. Software Depends: R (>= 2.15.0), graphics, stats, grDevices Suggests: survival Beth Atkinson <atkinson@mayo.edu> Comprehensive R Archive Network (CRAN) Terry Therneau [aut], Beth Atkinson [aut, cre], Brian Ripley [trl] (producer of the initial R port, maintainer 1999-2017) GPL-2 GPL-3 2026-03-27 application/tgz https://CRAN.R-project.org/package=rpart doi:10.32614/CRAN.package.rpart