R语言中绘图调整图例图标的大小

 

001、pt.cex=3.5 选项

legend("bottomright",legend=c(paste0(" Selected region (","wild",")"),
                              paste0(" Selected region (","cultivated",")")),
       pch=21,col=c(3,1), pt.bg=c(3,1),bty="n",pt.cex=3.5, adj = c(0, 0.5))

 

posted @ 2025-04-09 20:45  小鲨鱼2018  阅读(58)  评论(0)    收藏  举报