Visualizing data with ggplot2
16 February 2026
Reading
- Kieran Healy, Data Visualization: A Practical Introduction (Princeton University Press, 2018), Chapters 1 and 3.
- Claus Wilke, Fundamentals of Data Visualization (O’Reilly 2019), Chapters 2 and 5.
- Watch Kieran Healy, Trustworthy Data Visualization keynote talk at posit::conf(2025).