Week 4 Readings

dplyr: mutate(), across(), ggplot: faceting, scales

Required

• Data Transformation (3.1-3.3) from R for Data Science
• ggplot2: Elegant Graphics for Data Analysis, Scales & Guides
• R for Data Science: Factors - we will continue to work with factors in the next few classes with forcats examples like provided here.

Optional

• Tidyverse style guide
• Advanced R: style guide
• across(): This column-wise operations vignette will be useful for the next couple classes.