Question

我正在创建一个没有情节的传奇，但部分项目被遗漏了，我怎样才能避免遗漏的东西？一种可能的方法是减少物品之间的空间。这就是我所做的事情

plot(1, type="n", axes=FALSE, xlab="", ylab="") 
legend("bottomleft", bty = "n",inset = c(-0.2, 0),
       legend = c("AA","ABC","DEF","GHI","LMO","AAABBB","ABC ABCDEF"), 
       col=c(AA = "#8b5a00", ABC = "#5d8f21",  DEF =  "#9f69ee", 
             GHI = "#ec4e01", LMO = "#b9c000", AAABBB = "#12a0a5", "ABCDEF" = "tan1"), 
       pch=16,  cex=1, xjust=0.5, yjust=0.5, horiz=T, xpd = TRUE, x.intersp=0.5)

Answer 1

绘图窗口需要足够大，您可以直接在png()或png("test.png", width=1000) plot.new() # Your legend dev.off()中调用它，并且宽度足够大：

:medium

Answer 2

我发现text.width可以水平控制宽度图例文本（x坐标），第一个值指的是第一个项目的位置。

legend("bottomleft", text.width=c(0,0.046,0.052,0.056,0.056,0.059,0.069) ...

图例中项目之间的空格

2 个答案: