ABSTRACT
R is a computer program for doing scientific graphs and calculations. R was written by scientists, for scientists to use in their work. R is incredibly powerful and amazingly easy to use. R is free. Did I mention that R is free? Versions of R are available for Windows computers, Macs, and even Unix
or Linux. If you have a computer at home, you can download and install R from the web site https://www.r-project.org/.
