# R Tutorial

## Learn R

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.

### 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

### 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:

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

## R Exercises

## R Examples

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

## R Quiz

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

Copyright 1999-2023 by Refsnes Data. All Rights Reserved.