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R Tutorial

R is a programming language.

R is often used for statistical computing and graphical presentation to analyze and visualize data.

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Examples in Each Chapter

With our "Try it Yourself" editor, you can edit R code and view the result.

Example

How to output some text, and how to do a simple calculation in R:

"Hello World!"
5 + 5

Result:

[1] "Hello World!"
[1] 10
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Example

How you can use R to easily create a graph with numbers from 1 to 10 on both the x and y axis:

plot(1:10)

Result:

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We recommend reading this tutorial, in the sequence listed in the left menu.



R Exercises

Test Yourself With Exercises

Exercise:

Insert the missing part of the code below to output "Hello World".

Hello World

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R Examples

Learn by examples! This tutorial supplements all explanations with clarifying examples.

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R Quiz

Learn by taking a quiz! This quiz will give you a signal of how much you know about R.

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