Re: [R] add lines() to 1st plot in layout() after calling 2nd plot()?

() to 1st plot in layout() after calling 2nd plot()? Dear R users, I create a graphic with two plots side by side using layout(), like this: layout(matrix(c(1,2),1)) plot(1:10,main=left plot) lines(c(3:7,7:3),col=red) plot(10:1,main=right plot) The lines() obivously get added

Re: [R] add lines() to 1st plot in layout() after calling 2nd plot()?

801.408.8111 -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r- project.org] On Behalf Of baptiste auguie Sent: Sunday, October 04, 2009 3:33 AM To: r-help Subject: Re: [R] add lines() to 1st plot in layout() after calling 2nd plot()? Hi, Try

Re: [R] add lines() to 1st plot in layout() after calling 2nd plot()?

- project.org] On Behalf Of baptiste auguie Sent: Sunday, October 04, 2009 3:33 AM To: r-help Subject: Re: [R] add lines() to 1st plot in layout() after calling 2nd plot()? Hi, Try this, dev.new() layout(matrix(1:4,2, by=T)) plot(1:10,main=top left plot) plot(1:10,main=top right plot

Re: [R] add lines() to 1st plot in layout() after calling 2nd plot()?

Thanks for the quick reply. However ... David Winsemius dwinsem...@comcast.net 03-Oct-09 20:50: MP layout(matrix(c(1,2),1)) MP plot(1:10,main=left plot) MP plot(10:1,main=right plot) MP lines(c(3:7,7:3),col=red) MP MP but of course now lines() gets added to the right plot. I MP MP Is there any

Re: [R] add lines() to 1st plot in layout() after calling 2nd plot()?

Hi, Try this, dev.new() layout(matrix(1:4,2, by=T)) plot(1:10,main=top left plot) plot(1:10,main=top right plot) plot(1:10,main=bottom left plot) plot(1:10,main=bottom right plot) for (ii in 1:2){ for (jj in 1:2){ par(mfg=c(ii,jj)) text(5,2, lab=paste(plot #:,ii,,,jj,sep=)) } } par(mfg=c(1,1))

Re: [R] add lines() to 1st plot in layout() after calling 2nd plot()?

After some checking, I think the documentation is at best misleading on this particular query. Nowhere could I find mention that par(mfg) can work with layout. Instead, I found a warning that suggests incompatibility (since mpg is explicitly tied to mfrow in ?par and layout is said incompatible

Re: [R] add lines() to 1st plot in layout() after calling 2nd plot()?

baptiste auguie 04-Oct-09 10:32: dev.new() layout(matrix(1:4,2, by=T)) plot(1:10,main=top left plot) plot(1:10,main=top right plot) plot(1:10,main=bottom left plot) plot(1:10,main=bottom right plot) [...] par(mfg=c(1,1)) lines(c(3:7,7:3),col=red) Brilliant! Thanks! baptiste auguie

[R] add lines() to 1st plot in layout() after calling 2nd plot()?

Dear R users, I create a graphic with two plots side by side using layout(), like this: layout(matrix(c(1,2),1)) plot(1:10,main=left plot) lines(c(3:7,7:3),col=red) plot(10:1,main=right plot) The lines() obivously get added to the left plot plot. Now, I'm trying to write a function that builds

Re: [R] add lines() to 1st plot in layout() after calling 2nd plot()?

If you look at layout's help page there appears to be a worked example of an even more complex task. The answer appears to be assingning numbers to regions and then inserting par(mar= with an appropriately constructed destination arguments prior to each added piece. -- David On Oct 3,