Ten Quick Facts About R
Ten Quick Facts About R:
- R is software ( or package) for statistical computations and graphics.
- R is free!
- R consists of a language plus a run-time environment with graphics, a debugger, access to certain system functions, and the ability to run programs stored in script files.
- The core of R is an interpreted computer language which allows branching and looping as well as modular programming using functions.
- It is possible for the user to interface R procedures written in the C, C++, Java, or FORTRAN language for efficiency.
- R is being developed for the Unix-like, Windows and Mac families of operating systems.
- Support for Mac OS Classic ended with R 1.7.1.
- It is possible to install R on a flash drive!
- Sources, binaries and documentation for R can be obtained via CRAN, the``Comprehensive R Archive Network".
- R was initially written by Ross Ihaka and Robert Gentleman and had since evolved to include many other contributors.