我有一些数据如下所示,我想有them.Would的文恩digram,请告诉我,如果有任何解决方案。
dim(a)
1200
dim(b)
420
dim(c)
580
dim(d)
650数据之间的重叠:
a_b = 200
a_c=100
c_b=20
a_d= 11
b_d= 61
c_d= 0发布于 2018-05-09 15:38:40
构建ViennDiagram有多种方法。一种是使用VennDiagram包:
library(VennDiagram)
grid.newpage()
venn.plot <- draw.quad.venn(
area1 = 1200,
area2 = 420,
area3 = 580,
area4 = 650,
n12 = 200,
n13 = 100,
n14 = 11,
n23 = 20,
n24 = 61,
n34 = 0,
n123 = 0,
n124 = 0,
n134 = 0,
n234 = 0,
n1234 = 0,
category = c("a", "b", "c", "d"),
fill = c("orange", "red", "green", "blue"),
lty = "dashed",
cex = 2,
cat.cex = 2,
cat.col = c("orange", "red", "green", "blue")
)

发布于 2018-05-09 15:34:39
有几种工具可以做到这一点。我开发了其中一个,叫做nVennR。根据你提供的数据,
library(nVennR)
cVenn <- createVennObj(4, c("a", "b", "c", "d"))
cVenn <- setVennRegion(cVenn, c("a", "b"), 200)
cVenn <- setVennRegion(cVenn, c("a", "c"), 100)
cVenn <- setVennRegion(cVenn, c("c", "b"), 20)
cVenn <- setVennRegion(cVenn, c("a", "d"), 11)
cVenn <- setVennRegion(cVenn, c("b", "d"), 61)
cFig <- plotVenn(nVennObj = cVenn)

但是,您可以直接从列表a、b、c和d的一行中执行相同的操作:
plotVenn(list(a=a, b=b, c=c, d=d))https://stackoverflow.com/questions/50256768
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