- Python and R, a book providing parallel code examples in Python and R to help analysts and researchers translate between and learn the languages. Created by the UVA Library StatLab.
- Statistical Modeling Examples in R, worked examples of statistical modeling in R, including linear regression, logistic regression, count modeling, and multilevel modeling.
- Data Science Resources, a collection of open source learning materials and learning tracks
- rweekly.org, weekly updates from the R community
- UCLA’s IDRE collection of examples using R, SAS, SPSS, and Stata
- Statistics Notes in the British Medical Journal
- Gareth James, Daniela Witten, Trevor Hastie and Robert Tibshirani’s Introduction to Statistical Learning, with Applications in R.
- bookdown.org, RStudio’s free site for publishing books written with the bookdown R package
- Rob Kabacoff’s Quick-R site
- Dolph Schluter’s R tips pages at the University of BC
- Posit’s (formerly RStudio) library of cheatsheets
- Andy Field’s Discovering Statistics, a great resource for applied statistics using SPSS
