我正在尝试绘制来自3个集群的1D数据的相对频率。我想要的是一个单一的直方图,它使用颜色来区分3个集群,并且我希望每个bin的高度代表特定集群的值范围的相对频率。代码如下: library(mvtnorm)library(ggplot2)
Data = data.frame(y = y, source = as.facto
我有一个问题,我想用特定的过滤器绘制列的频率直方图,但是它告诉我Error ggplot2 doesn't know how to deal with data of class numeric。ggplot(dataset, aes(x=perdayDiff)) + geom_histogram(binwidth=.5)工作很好,但是
ggplot(subset(dataset$perdayDiffdoesn't know how to deal with data of class