PMAP 8921 • (3) Mapping Data to Graphics: (4) Tidy data
Channel: Andrew Heiss
Date: 2020-05-08

Discussion of why data needs to be tidy when working with ggplot2 + examples of tidy and untidy data.

Access the slides, code, and other materials at the course website at https://datavizm20.classes.andrewheiss.com/content/03-content/