Re: [R] Plotting lines and points on the second plot when usinggap.plot in plotrix

From: michael watson (IAH-C) <michael.watson_at_bbsrc.ac.uk>
Date: Wed 19 Jul 2006 - 21:11:04 EST


I've answered my own question, the x-values of the line/points I want to plot must be adjusted by the gap size

Thanks
Mick

-----Original Message-----
From: r-help-bounces@stat.math.ethz.ch
[mailto:r-help-bounces@stat.math.ethz.ch] On Behalf Of michael watson (IAH-C)
Sent: 19 July 2006 11:58
To: r-help@stat.math.ethz.ch
Subject: [R] Plotting lines and points on the second plot when usinggap.plot in plotrix

Hi

My question is simple - the gap.plot function in the plotrix package allows users to draw graphs that have a broken axis. However, I want to then add a line to the "second" plot, but can't.

Eg:

twogrp<-c(rnorm(10)+4,rnorm(10)+20)
gap.plot(twogrp,rnorm(20),gap.bounds=c(8,16),gap.axis="x",xlab="X values",

       xtics=c(4,7,17,20),ylab="Y values",main="Plot gap on X axis")

# this doesn't work

points(17,0,col="red")

# this does work

points(4,0,col="green")

I somehow need to set the focus to the second plot so that I can draw lines and points on it.

Any help?

Mick



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https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Received on Wed Jul 19 22:25:02 2006

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