2426 R Program File Text (Unstructured) Programme files for R, a programming language for statistical computing. The official R software is free, open source, and run on command line. Other companies have produced GUI software packages which are commercially available. R files contain code which can be executed within the R environment, including commands for creating objects such as functions and values. 204 Yale University Library / Yale University Library 19 Jan 2022 19 Jan 2022 fmt/1599 PUID r File extension