累积直方图,Y轴为百分比

Question

我希望在R项目中绘制一个累积直方图,在Y轴上报告百分比而不是频率

x <- c(rnorm(100), rnorm(50, mean=2,sd=.5))
h <- hist(x, plot=FALSE, breaks=20)
h$counts     <- cumsum(h$counts)
h$density    <- cumsum(h$density)
plot(h, freq=TRUE, main="(Cumulative) histogram of x", col="white", border="black")
box()

感谢帮助

Answer 1

这不是经验累积分布函数的图吗？如在

plot(ecdf(x))

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