Pathway富集分析气泡图

1. data.tsv 
2. 

3. > pathway = read.table("data.tsv",header = T, sep="\t")
   > library(ggplot2) > p = ggplot(pathway,aes(Pvalue,Pathway)) > p=p + geom_point()  > p=p + geom_point(aes(size=Count)) > pbubble = p+ geom_point(aes(size=Count,color=-1*log10(Pvalue))) > pr = pbubble+scale_color_gradient(low="green",high = "red") > pr = pr+labs(color=expression(-log[10](Pvalue)),size="Gene number", +  x="Pvalue",y="Pathway name",title="Pathway enrichment") > pr=pr + theme_bw()
   

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转载于:https://www.cnblogs.com/xiaojikuaipao/p/7543613.html