另一个简单的例子,示出了如何使用VennDiagram
包打印的文氏图:
library(VennDiagram)
cardiome <- letters[1:10]
superset <- letters[8:24]
overlap <- calculate.overlap(
x <- list("Cardiome"=cardiome, "SuperSet"=superset))
venn.plot <- draw.pairwise.venn(
area1 = length(cardiome),
area2 = length(superset),
cross.area = length(overlap),
category = c("Cardiome", "Superset"),
fill = c("blue", "red"),
lty = "blank",
cex = 2,
cat.cex = 2,
cat.pos = c(180, 180),
cat.dist = 0.05,
cat.just = list(c(0, 1), c(1, 1))
)
grid.draw(venn.plot)
savePlot(filename="venndiag", type="png")
维恩图与项目标签集合内:
library(RAM)
vectors <- list(Cardiome=cardiome, Superset=superset)
group.venn(vectors=vectors, label=TRUE,
fill = c("blue", "red"),
cat.pos = c(180, 180),
lab.cex=1.1)
马可,它可能是值得加入的第二部分作为asnwer到https://stackoverflow.com/questions/25019794/venn-diagram-with-item-labels – user20650
@MarcoSandri真的爱第二部分(RAM包)。 +1为:) – Prem