标签: r ggplot2 histogram
set.seed(123) df <- data.frame(x = c(sample(1:500, 800, replace = T)), id = rep(1:5, each = 160)) ggplot(df, aes(x)) + geom_histogram() + facet_wrap(~id)
每个id有没有办法,我可以为所有x&gt;绘制辅助y轴条纹和轴为红色300