Lec06

Announcements

• Quiz 2
• In dplyr, you can remove group_by() meta structure with ungroup()
• ggplot2 cheat sheet:
  • Hard copy
  • In RStudio -> Menu bar -> Help -> Cheatsheets -> Data Visualization with ggplot2

In-Class

• Slides: More geometries including geom_boxplot() and geom_bar()
• In-class exercise:
  • Code: Lec06.R

After-Class Updates