Tutorial by Examples

You might wish to install RStudio after you have installed R. RStudio is a development environment for R that simplifies many programming tasks. Windows only: Visual Studio (starting from version 2015 Update 3) now features a development environment for R called R Tools, that includes a live inter...

"Hello World!" Also, check out the detailed discussion of how, when, whether and why to print a string.

You can use function help() or ? to access documentations and search for help in R. For even more general searches, you can use help.search() or ??. #For help on the help function of R help() #For help on the paste function help(paste) #OR help("paste") #OR ?paste #OR ...

The interactive mode The most basic way to use R is the interactive mode. You type commands and immediately get the result from R. Using R as a calculator Start R by typing R at the command prompt of your operating system or by executing RGui on Windows. Below you can see a screenshot of an inter...