这是我的df:
df <- data.frame(Group1=c("a","u","b","v","c","z","e","f","k","m","i"),
Group2=c("a","u","b","v","y","d","e","t","l","h","i"),
Group3=c("a","u","b","v","c","d","r","f","g","n","o"),
Group4=c("a","u","x","w","c","d","s","j","g","h","i"))
我想做一个维恩图表示:
我不想包含重复元素的标识,我只想说明它们的数量。
答案 0 :(得分:1)
您可以查看VennDiagram
包
library(VennDiagram)
venn.plot <- venn.diagram(x = as.list(df), filename = NULL )
grid.draw(venn.plot)
希望它有所帮助, 亚历
答案 1 :(得分:0)
如果我们重新制作每列,那么它们具有相同的级别:
levs<-unique(unlist(df))
df2 <- lapply(df, factor, levs)
然后我们可以找到每列中每个元素的关联矩阵:
incid <- sapply(df2, table)
这正是vennCounts
包中的limma
函数所需的格式:
source("http://bioconductor.org/biocLite.R")
biocLite("limma")
vennCounts(incid)
我想你可以复制vennCounts函数的定义,以便每次都能保存加载限制