scale_y_discrete忽略断点/标签

Question

窃听器？可能相关的为了这个..。

dat = data.frame(x = 1:4, y = ordered(c(4,'>5',1,1), levels = c(1:5, '>5')), grp = 1)

ggplot(dat, aes(x, y, group=grp)) + geom_step() + 
  scale_y_discrete(breaks = levels(dat$y), labels = levels(dat$y))

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Answer 1

ggplot(dat, aes(x, y, group=grp)) + geom_step() + 
  scale_y_discrete(breaks = levels(dat$y), labels = levels(dat$y), drop = FALSE)

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