R2-40 第八期-热图

barcaqiu 2017-12-25 23:37:48 阅读: 1121

> library(gplots)

> library(pheatmap)

> library(permute)

> library(lattice)

> library(vegan)

> mydata_8<-read.csv("D:\\learningr\\R2_8.csv",header = TRUE,row.names = 1)

> mydata_8<-as.matrix(mydata_8)

> drows<-vegdist(mydata_8,method = "bray")

> pheatmap(mydata_8,cellwidth = NA, cellheight = NA, treeheight_row = 50, treeheight_col = 50 ,color = colorRampPalette(c("white", "yellow","red"))(100), scale ="row", legend = TRUE,border_color = NA, fontsize_row = 8, fontsize_col = 10,clustering_distance_rows = drows, clustering_method ="average",main ="R2-40 Heatmap")


想试一试聚类的热图，所以尝试了用pheatmap来实现

Rplot-8-40.png


 
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