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如何%在标题中保留符号?
%
library(ggtext) library(ggplot2) ggplot(mtcars, aes(cyl, mpg)) + geom_col() + ggtitle("%") + theme(plot.title = element_markdown())
由reprex 包于 2022-01-28 创建(v2.0.1)
您可以在前面添加一个空格,字符将正确显示。虽然有空格,但标题的格式会忽略这一点:
ggplot(mtcars, aes(cyl, mpg)) + geom_col() + ggtitle(" %") + theme(plot.title = element_markdown())