r图例麻烦，如何更改图例中的文字大小 [英] r legend trouble , how to change the text size in legend

问题描述

我认为CEX不起作用. Cex将改变传奇的整个规模.但我只想扩大文字大小.任何命令都会有所帮助吗?

I think cex doesn't work. Cex will change the whole scale of the legend. But I just want to enlarge the text size. any command will help?

推荐答案

是的，设置pt.cex = 1并根据需要更改cex，如下所示:

Yes!, set pt.cex = 1 and change cex as you want as in:

plot(c(1,1))
legend("topleft", "Legend", cex=1.3, pch=1, pt.cex = 1)

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