R语言画维恩图

画维恩图时考虑到不同集合的大小,想用R画图,遇到下面的问题

直接采用下面的代码计算时,

rm(list=ls())
data = read.csv("H:/test.csv",sep = ",")
data1 = data[,1]
data2 = data[,2]

venn.diagram(list(WDSP=data1,Pfam=data2),
      resolution = 300, imagetype = "tiff", alpha=c(0.5,0.5,0.5),
      fill=c("red","yellow"), cat.fontface=4,fontfamily=3,
      main="Intersection of WDSP and Pfam",
      main.cex = 2, main.fontface = 2, main.fontfamily = 3,
      filename = "VennDiagram.tif")

  

上面的代码直接提示报错:

最后解决问题如下:

windowsFonts(HEL=windowsFont("Helvetica CE 55 Roman"),
       RMN=windowsFont("Times New Roman"),
       ARL=windowsFont("Arial"))

venn.diagram(list(WDSP=data1,Pfam=data2),
      resolution = 300, imagetype = "tiff", alpha=c(0.5,0.5),
      fill=c("red","yellow"), cat.fontface=4,fontfamily="ARL",
      main="Intersection of WDSP and Pfam",
      main.cex = 2, main.fontface = 2, main.fontfamily = "HEL",
      filename = "VennDiagram.tif")

  

最后由于数据的原因,画出的图形比较特殊

原文链接:https://www.jianshu.com/p/a653ea616407

posted @ 2018-11-09 21:26  史迪仔_lmj  Views(971)  Comments(0Edit  收藏  举报