如何用r语言绘制多变量散点图答:ggplot(a)+geom_boxplot(aes(x1,y,col=x1/x2))箱线图 ggplot(a)+geom_point(aes(x1,y,col=x1/x2),position=position_jitter(width=0.04))散点图 1+geom_point(aes(x1,y,col=x1/x2),stat='summary',fun='sum'/'mean')+散点 2+geom_line(aes(x1,y,group=1/x2,col=x1/x2...
r语言ggbio包使用方法答:例如,以mpg数据集为例,画散点图。ggplot(data = mpg, mapping = aes(x = displ, y = hwy, color = drv)) + geom_point()层依次叠加,在上图的基础上,再添加一个几何对象:光滑曲线。#继续增加一个几何对象:光滑曲线# 写法1ggplot(data = mpg, mapping = aes(x = displ, y = hwy, color = ...