ggplot2: Formatting Legend Categories
问题 I would like to be able to do something like this: https://stackoverflow.com/a/30036603, except with "legend.text" instead of "axis.text.x". Is this possible? It would be something like this, except it's not currently working (all labs are italicized): data <- data.frame(labs = c("Oranges", "Apples", "Cucumbers"), counts = c(5, 10, 12)) ggplot(data = data) + geom_bar(aes(x = labs, y = counts,fill=labs), stat="identity") + theme(axis.text.x=element_text(face=ifelse(levels(data$labs)==