This is a tiny course on data visualization with {ggplot2}.

Executing the following lines in R gives you access to the course material:

# install.packages("devtools")
devtools::install_github("loelschlaeger/howtoggplot2")
library(howtoggplot2)

To open the slides, type:

slides()

To start the tutorial, type:

tutorial()

My sources:

• Healy (2019): Data Visualization: A practical introduction
• Wickham (2016): ggplot2: elegant graphics for data analysis
• Wilkinson (2005): The Grammar of Graphics
• Tufte (1983): The Visual Display of Quantitative Information