现有 R 图中的子图 [英] Subplot in existing R plot

问题描述

我有一个如下图所示的情节.对于这个图，我想在图中的某处(右下角或左下角)添加一种类似的线图.我正在使用的子图的命令是

I have a plot as shown below. To this plot i would like to add a similar kind of line plot somewhere within the plot (bottomright or bottomleft). The command for the subplot i am using is

plot( 1:121, sample(1:121),type='l' ) 

它就在第一个的顶部.我需要它作为左下角或右下角的小图.有人可以帮助在 R 中做到这一点吗?

It plots right on the top of the first one. I need it as a small plot either at the bottomleft or bottomright. COuld someone help to do this in R?

推荐答案

op <- par(no.readonly = TRUE)

set.seed(42)
plot(rnorm(100), runif(100))

par(new=TRUE, oma=c(3,1,1,2))
layout(matrix(1:4,2))

plot(rnorm(100), runif(100), col="blue", xlab="", ylab="")

par(op)

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