• Quiz 3
  • Open format for Homeworks
  • ggthemes package allows your ggplots to have a certain flavor, listed here, such as The Economist, 538, Wall Street Journal, STATA


  • In-class demo of constructing the Shiny app from Lec08
  • Slides: Minimum viable products.
  • In-class exercise:
    • Packages to install:
      • ggplot2movies: package of IMDB ratings for movies
      • forcats for handling factor()s i.e. categorical variables. See R for Data Science by Wickham. “How do I reorder the bars in a bar plot?”

After-Class Updates