套用預設主題
就像你在影片中學到的，ggplot2 內建多種預先定義的主題。試著玩玩看吧！
本練習屬於課程
在 Tidyverse 中以資料溝通
動手互動練習
試著完成這個範例程式碼，體驗一下這個練習。
# Save your current plot into a variable: ilo_plot
___ <- ggplot(plot_data) +
geom_point(aes(x = working_hours, y = hourly_compensation)) +
labs(
x = "Working hours per week",
y = "Hourly compensation",
title = "The more people work, the less compensation they seem to receive",
subtitle = "Working hours and hourly compensation in European countries, 2006",
caption = "Data source: ILO, 2017"
)
# View it
ilo_plot