输出韦恩图为PDF格式

 

#将filename设置成NULL
#将画出来的图先保存到venn.plot中
venn.plot <- venn.diagram(
  x = list (
    A = 1:10,
    B = 6:25
  ),  
  cat.col=c("red","blue"),
  fill = c("red","blue"),
  filename = NULL
)

#将venn.plot通过grid.draw画到pdf文件中
pdf("venn.pdf")
grid.draw(venn.plot)
dev.off()

 

 

source：

01、https://www.jianshu.com/p/4e2dae38417a