Question

我在做一个 do子时想要改变X级。我在0时有几点意见,而零敲碎打地处理,因为它没有消除这些观点,然而,它却忽略了这些问题。

我能做些什么? 看来,“条码”(<>xlim(>>>>)”和比额表的转变没有共同发挥作用,但只有最后一项称为生效。

例如:

myData <- data.frame(x = c(rexp(5), 0), y = "category")
myBreaks <- c(.1, 1, 5)
ggplot(myData, aes(x = x, y = y)) +
scale_x_continuous(trans = "log",
                   breaks = myBreaks,
                   labels = myBreaks) +
geom_point(size = 5, legend = F)

“cfalled”/

Answer 1

自log(0)>>_code>-Inf, 我怀疑,如果你保持零点,那么你的零点将永远不会消失。我试图用<代码>expand=......>、coord_trans以及我能想到的所有其他一切。

这里的工作是:

set your zero values to an arbitrary small value (say 1e-6)
include a break at that value
optionally label that break 0

守则:

myData <- data.frame(x = c(rexp(5), 0), y = "category")

myData <- within(myData, x[x==0] <- 1e-6)
myBreaks <- c(1e-6, 0.1, 1, 5)
myLabels <- c(0, myBreaks[-1])
ggplot(myData, aes(x = x, y = y)) +
    geom_point(size = 5, legend = F) +
    scale_x_continuous(
        trans = "log",
        breaks = myBreaks,
        labels = myLabels
    )

“entergraph

Answer 2

随着批号3.0.0的发布,您可使用coord_cartesian (clip = off )。

library(ggplot2)

myData <- data.frame(x = c(rexp(5), 0), y = "category")
myBreaks <- c(.1, 1, 5)
ggplot(myData, aes(x = x, y = y)) +
  scale_x_continuous(trans = "log",
                     breaks = myBreaks,
                     labels = myBreaks) +
  geom_point(size = 5, legend = F) +
  coord_cartesian(clip =  off ) +
  labs(title = "coord_cartesian(clip =  off )")

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