Software Carpentry

References

Manuals and FAQs from the R project: https://www.r-project.org/about.html
A collection of R cheat sheets: https://rstudio.com/resources/cheatsheets/
RStudio shortcuts and tips: https://appsilon.com/rstudio-shortcuts-and-tips/
CRAN task views (browse by topic): https://cran.r-project.org/web/views/
A guide to data visualization, using R examples: https://socviz.co
A guide to the "tidyverse": https://b-rodrigues.github.io/modern_R/index.html
In-depth explanations of R data structures and behavior. Helpful for experienced programmers coming from other languages: https://adv-r.hadley.nz/index.html
Guide to contrast coding for factors: https://stats.oarc.ucla.edu/r/library/r-library-contrast-coding-systems-for-categorical-variables/