按相对比例缩放圆尺寸维恩图

我正在使用函数绘制维恩图 draw.triple.venn() library(VennDiagram) . 这是我在R中的代码:

    g = draw.triple.venn(
  area1 = 4.1, area2 = 5.6, area3 = 15.9, n12 = 1.3,n23 = 4.2, n13 = 2.3, n123 = 1.2, 
  category = c("Land use", "Environment", "Space"), lwd = c(1.2, 1.2, 1.2), lty = c(1, 1, 1),
  fill = c("darkgray", "gray", "lightgrey"), alpha = c(0.8, 0.8, 0.8), 
  cat.pos = c(330, 30, 150), cat.dist = c(0.06, 0.06, 0.05), sigdig=2, cex=2, cat.cex=2, 
  print.mode = c("raw", "percent"), cat.fontfamily = rep("serif", 3), margin = 0.01,
  ind = T)
  grid.arrange(gTree(children=g))
  grid::grid.text("Residual variance: 80.8%", x=0.18, y=0.03, gp=gpar(col="black", fontsize=16, fontfamily="serif", fontface=1))

这是当前的数字:

这是该软件包的链接 https://cran.r-project.org/web/packages/VennDiagram/VennDiagram.pdf

非常感谢您的建议。