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library(reshape2) library(scales) library(plyr) library(ggplot2) data=read.csv("E:/2.csv",header = T) head(data) data1=melt(data,id.vars = c("ID")) head(data1) p=ddply(data1, .(variable), transform, label=rescale(value) ) Q=ggplot(p, aes(x=variable,y=ID) )+ geom_tile(aes(fill=label))+ scale_fill_gradient(low="#00ff22",high="#ff5252")+ xlab("Groups")+ ylab("ID")+ labs(title="R2-02") print(Q)
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