为beanplot中的各个行着色 [英] Colour individual lines in beanplot

问题描述

我想更改beanplot中各行的颜色。使用col，我可以更改bean区域的颜色，bean内部的所有行，bean外部的所有行以及每个bean的平均行。我想根据变量将不同的颜色分配给不同的行。

I would like to change the colors of the individual lines in a beanplot. Using col, I can change the color of the bean area, all lines inside the bean, all lines outside the bean, and average line per bean. I would like to assign different colors to different lines depending on a variable.

x <- rnorm(15)
beanplot(x,ll = 1, col = c(0,1,1,2),
                 side = "both", axes = FALSE,method = "stack")

我想基于矢量colpref

I would like to assign colors based on the vector colpref

colpref <- c(5, 5, 3, 5, 5, 3, 5, 5, 3, 3, 5, 5, 5, 3, 3)

推荐答案

您可能可以使用参数 add 和 what 像这样

you can probably play with the parameter add and what like this

beanplot(x[colpref==3],ll = 1, col = c(0,3,3,3), what=c(1,0,1,1),
         side = "both", axes = FALSE,method = "stack", add=FALSE)
beanplot(x[colpref==5],ll = 1, col = c(0,5,5,5), what=c(1,0,1,1),
         side = "both", axes = FALSE,method = "stack", add=TRUE)
beanplot(x,ll = 1, col = c(0,5,5,5), what=c(0,1,0,0),
         side = "both", axes = FALSE,method = "stack", add=TRUE)

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