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datar81<-read.csv("C:/Users/linger/Desktop/第八次作业/2.csv",head=T) install.packages("pheatmap") library(pheatmap) datar81_matrix=as.matrix(datar81[1:16,2:5]) rownames(datar81_matrix)=datar81[1:16,1] pheatmap(datar81_matrix,display_numbers = T,number_format = "%.2f",main = "R2-30",colorRampPalette(c("green","red","yellow"))(50))
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