data viz

[carriewright11]

Before Lab1

• add a slide before lab one to show that you can modify a plot object by adding to it
• add links to keys about line types, point types etc. on the theme explanation slides - actually just say that we are going to talk about that soon because we do it after the lab
• maybe show how you can overwrite your specifications with layers ? idk if this should be before lab one or just in the common error section:
  example:
  Orange %>% ggplot(mapping = aes(x = circumference, y = age, color = Tree)) +
  geom_line(size = 0.8, color = "black", linetype = 2) +
  geom_point(size = 5, color = "red", alpha = 0.5) +
  theme_classic()

There are not multiple lines for each tree.

vs.
Orange %>% ggplot(mapping = aes(x = circumference, y = age, color = Tree)) +
geom_line(size = 0.8, color = "black", linetype = 2) +
geom_point(size = 5, color = "red", alpha = 0.5) +
theme_classic()

• Bonus: is there lol need to remove it I guess
  Part 2
• change the legend removal slide to be for a colored boxplot #523

[padmashris]

#500 takes care of 4/5 of these