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))
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))