带有莱迪思&的垂直盒百分图panel.bpplot [英] Vertical box-percentile plot with Lattice & panel.bpplot

问题描述

我正在使用R中的框百分数图，使用Hmisc(panel.bpplot)中的框百分数面板功能和lattice中的bwplot.

I am drawing box-percentile plots in R, using the box-percentile panel function from Hmisc (panel.bpplot) with bwplot from lattice.

我有一个数字矢量(Length)，想显示它在因子变量(Month)的各个层次上的分布.

I have a numeric vector (Length), and would like to show its distribution across the levels of a factor variable (Month).

这是一个伪造数据的例子:

Here's an example with fake data:

例如，

set.seed(13)
Length<-sample(1:10, 1000, replace=TRUE)
Month<-sample(c("Apr","May","Jul","Aug","Sep","Nov"), 1000, replace=TRUE)

df<-cbind(Month, Length)
df<-as.data.frame(df)   
df$Month<-factor(df$Month, levels=c("Apr","May","Jul","Aug","Sep","Nov"))
df$Length<-as.numeric(df$Length)

#plot horizontal box-percentile plot; 
bwplot(Month~Length, data=df, panel=panel.bpplot)

这很好.但是我希望这些图是 vertical ，在x轴上是Month在y轴上是Length. panel.bpplot的文档说，水平图使类别级别更清晰可见，但就我的目的而言，我特别需要垂直图.有没有办法修改panel.bpplot来做到这一点?

This works fine. But I want the plots to be vertical, with Month on the x-axis and Length on the y-axis. The documentation for panel.bpplot says that horizontal plots make category levels more visible, but, for my purposes, I specifically need a vertical plot. Is there a way to modify panel.bpplot to do this?

推荐答案

我从

I took some tips from this previous question and then merged it with your code. It seems the "trick" is setting up a rotated grid:

require(grid)
grid.newpage()
pushViewport(viewport(angle = 90, name = "VP"))
print(
    bwplot(Month~Length, data=df, panel=panel.bpplot, draw.in = "VP"
    ),
    newpage=FALSE
)

其结果是:

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