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楼主 |
发表于 2017-9-19 10:48:02
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VennDiagram画韦恩图
- <font color="#000000">library(VennDiagram)
- venn.plot <- draw.quad.venn(
- area1 = 111,
- area2 = 82,
- area3 = 96,
- area4 = 121,
- n12 = 30,
- n13 = 37,
- n14 = 52,
- n23 = 27,
- n24 = 36,
- n34 = 45,
- n123 = 13,
- n124 = 17,
- n134 = 25,
- n234 =19,
- n1234 = 9,
- category = c("a", "b", "c", "d"), fontface="plain",fontfamily = "serif",
- fill = c("orange", "red", "green", "blue"),
- cat.col = c("orange", "red", "green", "blue"),col=NA,margin=0.1,
- lty =1,cex =1,cat.cex =1,alpha = 0.5)</font>
复制代码
提供需要绘制韦恩图的数据集,假设有四个,就命名为area1、areas2、areas3、area4。然后四个数据集两两共有的,三个共有的,四个共有的都需要给出。 category:数据集的字符串名字 lwd:韦恩图中圆形图的线宽、 lty:线条类型 col:颜色 fill:每个数据集的填充色 cat.col:数据集字符串颜色 fontface:字体类型(粗体、斜体等) fontfamily:字体族 ……
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