Peter Ehlers wrote: > > > Janke ten Holt wrote: >> >> Tom Gottfried wrote: >>> Janke, >>> >>> Janke ten Holt schrieb: >>>> Dear list, >>>> >>>> I would like to produce a matrix of plots, where par() is reset after >>>> each plot (see below [simplified] example). When I use layout() to do >>>> so, I seem to also reset the layout. I have not been able to figure out >>>> how to prevent this from happening. >>>> >>>> Any help is greatly appreciated! >>>> Janke >>>> >>>> Example code: >>>> #Desired result is a layout of 2 plots: one red and one black >>>> layout(matrix(1:2, nr=2)) >>>> par.ini <- par(no.readonly=TRUE) >>> look at par.ini: it's a list with all the argument-value pairs for >>> par(). You might be able to solve >>> your problem by removing the appropriate elements from par.ini before >>> calling par(par.ini). Do the >>> following to look which ones need to be kept for the layout: >>> >>> par() >>> layout(matrix(1:2, nr=2)) >>> par() >>> >>> Tom >>> >>>> par(col="red") >>>> plot(1:100) >>>> >>>> par(par.ini) >>>> >>>> plot(1:10) >>>> >>>> ------------------ >>>> Janke ten Holt >>>> Dept. of Psychology/Sociology >>>> University of Groningen, the Netherlands >>>> >>>> ______________________________________________ >>>> R-help@r-project.org mailing list >>>> 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. >> >> Yes, that had occured to me too. So I tried: >> >> layout(matrix(1:2, nr=2)) >> par(no.readonly=TRUE) >> plot(1:10) >> par(no.readonly=TRUE) >> >> This has differences in >> fig >> mfg >> usr >> xaxp >> yaxp >> >> But even keeping these back does not solve my problem. So I figured >> there must be something else going on that I am unaware of... >> > > I think that what you want is > > layout(matrix(1:2, nr=2)) > opar <- par(col="red") > plot(1:100) > par(opar) > plot(1:10) > This seems to work indeed. But I don't understand why... I would think that opar contains the par settings, including the col="red", but I guess it doesn't. I will look into par's behaviour some more... Thank you!
Janke > -Peter Ehlers > >> btw, your exact suggestion, >>> par() >>> layout(matrix(1:2, nr=2)) >>> par() >> does not result in any differences. >> >> ______________________________________________ >> R-help@r-project.org mailing list >> 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. >> >> ______________________________________________ R-help@r-project.org mailing list 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.