The tutorials on this site were created for the R courses taught by Paul Hiemstra. They are available freely for personal use, which includes individual people working at companies using this material to educate themselves. See the License section below for more details.

The tutorials are organized in a number of categories. The order to do them is roughly from top to bottom, as some of the tutorials assume you have knowledge covered in the previous tutorials.

If you have remarks, send an e-mail to

Note: click here for an version of the tutorials that include answers for some of the excercises.

Generic working with R

Working with data

Writing R code

Specific R packages


Creative Commons License
R course material by Science [&] Technology B.V. is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. If you want to use this material commercially, i.e. also teach a course with it, please send an e-mail to to discuss the terms.