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2018-11-21 00:00
浏览: 255 回复: 4
R画韦恩图
与大家分享一段利用R绘制维恩图的代码
library(plotrix)
plot(0:10,seq(0,10,length=11),type='n',axes=F,xlab='',ylab='') draw.circle(2,5,2,col=rgb(154/255,0/255,205/255,0.6))
draw.circle(4,5,2,col=rgb(21/255,3/255,252/255,0.6)) text(1,5,labels='10.12%',col='white',font=2) text(5,5,labels='40.38%',col='white',font=2)
text(3,5,labels='49.5%',col='white',font=2)
legend(6.2,5,pch=15, xjust=0,yjust=0.5,bty='n',cex=1.3,col=c(rgb(154/255,0/255,205/255),rgb(74/255,2/255,233/255),rgb(21/255,3/255,252/255) ), legend=c('sample 1 uniq','sample& sample 2','sample 2 uniq'))
text(3.5,7.5,labels='Venn chart for uniq_sRNAs',font=2,cex=1.5)
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