R is a programming language.
R is often used for statistical computing and graphical presentation to analyze and visualize data.Start learning R now »
Examples in Each Chapter
With our "Try it Yourself" editor, you can edit R code and view the result.
How to output some text, and how to do a simple calculation in R:
5 + 5
 "Hello World!"
How you can use R to easily create a graph with numbers from 1 to 10 on both the x and y axis:
Result:Try it Yourself »
We recommend reading this tutorial, in the sequence listed in the left menu.
Track your progress with the free "My Learning" program here at W3Schools.
Log into your account, and start earning points!
This is an optional feature. You can study W3Schools without using My Learning.
Learn by examples! This tutorial supplements all explanations with clarifying examples.
Learn by taking a quiz! This quiz will give you a signal of how much you know about R.