小编Car*_*hen的帖子

如何绘制这样的方框图:

制作订书钉,数据标记在下/上四分位数的1.5 IQR内,看起来像一个方括号.

我试过了:

bx = sapply(5:1, function(x) rnorm(100, x, sqrt(x)))

boxplot(bx, col = "gray", pch = "", boxwex = 0.3,
  medlwd = rep(3, 4), medcol = rep("white", 4),
  outlty = 1, outwex = 1, 
  whisklty = 1, 
  staplelty = 1, staplewex = 1,
  names = paste0("mu = ", 5:1))

title(main = "n = 100")