Supplemental functions and data for ‘OpenIntro’ resources, which includes open-source textbooks and resources for introductory statistics at The package contains data sets used in our open-source textbooks along with custom plotting functions for reproducing book figures. The package also contains the datasets used in OpenIntro labs. Note that many functions and examples include color transparency; some plotting elements may not show up properly (or at all) when run in some versions of Windows operating system.


You can install the released version of openintro from CRAN with:


You can install the development version of openintro from GitHub with:

# install.packages("devtools")

This package was produced as part of the OpenIntro project. For the accompanying textbook, visit A PDF of the textbook is free and paperbacks can be purchased online (royalty-free).

Code of Conduct

Please note that the ‘openintro’ project is released with a Contributor Code of Conduct. By contributing to this project, you agree to abide by its terms.

OpenIntroStat/openintro-r-package documentation built on Jan. 22, 2020, 3:23 p.m.