Exercise

Built-in themes

In addition to making your own themes, there are several out-of-the-box solutions that may save you lots of time.

theme_gray() is the default.
theme_bw() is useful when you use transparency.
theme_classic() is more traditional.
theme_void() removes everything but the data.

plt_prop_unemployed_over_time is available.

Instructions 1/3

XP

1
- Add a black and white theme, theme_bw(), to the plot.
- What changed in the plot?
2
- Add a classic theme, theme_classic(), to the plot.
- What changed in the plot?
3
- Add a void theme, theme_void(), to the plot.
- What changed in the plot?