在R中的同一图中绘制两幅图 [英] Plot two graphs in same plot in R

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本文介绍了在R中的同一图中绘制两幅图的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

  x < -  seq(-2,2 ,0.05)
y1 < - pnorm(x)
y2 < - pnorm(x,1,1)
plot(x,y1,type =l,col =红色)
plot(x,y2,type =l,col =green)

但是,当我这样做时,它们不会一起绘制在同一个绘图中。

在Matlab中,可以执行 ,但是有人知道如何在R中执行此操作?

解决方案

lines() points()将添加到现有图形中,但不会创建新窗口。所以你需要做的是

$ p $ plot(x,y1,type =l,col =red)
lines(x,y2,col =green)


I would like to plot y1 and y2 in the same plot.

x  <- seq(-2, 2, 0.05)
y1 <- pnorm(x)
y2 <- pnorm(x, 1, 1)
plot(x, y1, type = "l", col = "red")
plot(x, y2, type = "l", col = "green")

But when I do it like this, they are not plotted in the same plot together.

In Matlab one can do hold on, but does anyone know how to do this in R?

解决方案

lines() or points() will add to the existing graph, but will not create a new window. So you'd need to do

plot(x,y1,type="l",col="red")
lines(x,y2,col="green")

这篇关于在R中的同一图中绘制两幅图的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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