R语言 怎么把两个散点图画在一起vd2=c(-16.3,-12.2,-8.2,-3.9,0,5.9,9.7,13.2,18.1)vd1=c(-16.6,-12.5,-8.8,-4.2,0,6,9.8,15,18.2)y=c(-16,-12,-8,-4,0,4,8,12,16)plot(y~vd1)plot(y~vd2,col="red")怎么把这两个散点图画在一起啊?
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![R语言 怎么把两个散点图画在一起vd2=c(-16.3,-12.2,-8.2,-3.9,0,5.9,9.7,13.2,18.1)vd1=c(-16.6,-12.5,-8.8,-4.2,0,6,9.8,15,18.2)y=c(-16,-12,-8,-4,0,4,8,12,16)plot(y~vd1)plot(y~vd2,col=](/uploads/image/z/13210324-52-4.jpg?t=R%E8%AF%AD%E8%A8%80+%E6%80%8E%E4%B9%88%E6%8A%8A%E4%B8%A4%E4%B8%AA%E6%95%A3%E7%82%B9%E5%9B%BE%E7%94%BB%E5%9C%A8%E4%B8%80%E8%B5%B7vd2%3Dc%28-16.3%2C-12.2%2C-8.2%2C-3.9%2C0%2C5.9%2C9.7%2C13.2%2C18.1%29vd1%3Dc%28-16.6%2C-12.5%2C-8.8%2C-4.2%2C0%2C6%2C9.8%2C15%2C18.2%29y%3Dc%28-16%2C-12%2C-8%2C-4%2C0%2C4%2C8%2C12%2C16%29plot%28y%7Evd1%29plot%28y%7Evd2%2Ccol%3D%22red%22%29%E6%80%8E%E4%B9%88%E6%8A%8A%E8%BF%99%E4%B8%A4%E4%B8%AA%E6%95%A3%E7%82%B9%E5%9B%BE%E7%94%BB%E5%9C%A8%E4%B8%80%E8%B5%B7%E5%95%8A%3F)
R语言 怎么把两个散点图画在一起vd2=c(-16.3,-12.2,-8.2,-3.9,0,5.9,9.7,13.2,18.1)vd1=c(-16.6,-12.5,-8.8,-4.2,0,6,9.8,15,18.2)y=c(-16,-12,-8,-4,0,4,8,12,16)plot(y~vd1)plot(y~vd2,col="red")怎么把这两个散点图画在一起啊?
R语言 怎么把两个散点图画在一起
vd2=c(-16.3,-12.2,-8.2,-3.9,0,5.9,9.7,13.2,18.1)
vd1=c(-16.6,-12.5,-8.8,-4.2,0,6,9.8,15,18.2)
y=c(-16,-12,-8,-4,0,4,8,12,16)
plot(y~vd1)
plot(y~vd2,col="red")
怎么把这两个散点图画在一起啊?
R语言 怎么把两个散点图画在一起vd2=c(-16.3,-12.2,-8.2,-3.9,0,5.9,9.7,13.2,18.1)vd1=c(-16.6,-12.5,-8.8,-4.2,0,6,9.8,15,18.2)y=c(-16,-12,-8,-4,0,4,8,12,16)plot(y~vd1)plot(y~vd2,col="red")怎么把这两个散点图画在一起啊?
require(ggplot2)
vd = rbind(data.frame(v=vd1,y=y,t=as.factor(1)),data.frame(v=vd2,y=y,t=as.factor(0)))
ggplot(vd,aes(x=v,y=y)) + geom_point(aes(color=t))