更改geom_col aes填充组名称中的字体大小

Question

我正在使用aes（fill = dummy变量）创建条形图，所以我有4条：我基本上是显示2x2模型的比例-如何更改不同组名称的字体大小？

ggplot(summary2, aes(story, prop_agreement)) + #story is either "Freedom" or "Cyber" 
geom_col(aes(fill = Mindset), position = "dodge", alpha = .7) + #mindset is either "Doubt" or "Control"
scale_fill_manual(values = wes_palette(name="Moonrise2", n = 2)) +
labs(title = "Proportion of agreement in Control vs Doubt, by Story", 
              x = "Story", 
              y = "Proportion of agreement") +
theme_minimal()

问题：如何更改字体大小，以使情节中的网络/自由，怀疑/控制出现？

Answer 1

这是我正在使用的情节>>我想更改图例的字体大小，以实现思维定型：控制/怀疑以及故事：网络隐私/言论自由

this is the plot I am working with >> I want to change the font size of the legends for mindset: control/doubt and for story: cyber privacy / freedom of speech