ggplot2

The ggplot2 documentation can be found at https://ggplot2.tidyverse.org.

More details about using the package can be found in:

• Data Visualisation chapter of ‘R for Data Science’ by Hadley Wickham & Garrett Grolemund
• ‘ggplot2: elegant graphics for data analysis’ by Hadley Wickham
• ‘Fundamentals of Data Visualization’ by Claus O. Wilke