Cluster stacked bargraph
问题 I want to plot something like this in R. I found some similar solution here so I tried something similar: test <- data.frame(person=c("group 1", "group 2", "group 3"), value1=c(100,150,120), # male value2=c(25,30,45) , # female value3=c(25,30,45), # male value4=c(100,120,150), # female value5=c(10,12,15), # male value6=c(50,40,70)) # female library(reshape2) # for melt melted <- melt(test, "person") melted$cat <- '' melted[melted$variable == 'value1' | melted$variable == 'value2',]$cat <-