Introduction to R#
Instead of reinventing the wheel for essential R knowledge, we will refer readers to useful introductory content online instead:
R for Data Science by Hadley Wickham and Garrett Grolemund is a comprehensive overview of core data science skills in R.
Monash University has an Introduction to R book. It takes you through all the basics, including variables, data frames, plotting and summarising.
Please consider these resources, then join us in the next chapter for intermediate R.