Dear all, Thanks for all your responses. It looks like I was misinterpreting the capabilities of ggsave(). That can only handle the "basic" ggplot2 plots (which can be very elaborate). This behaviour is decribed at the end of chapter 8 in the ggplot2 book, but I missed that.
Opening and closing a device works well. Cheers, Thierry ------------------------------------------------------------------------ ---- ir. Thierry Onkelinx Instituut voor natuur- en bosonderzoek / Research Institute for Nature and Forest Cel biometrie, methodologie en kwaliteitszorg / Section biometrics, methodology and quality assurance Gaverstraat 4 9500 Geraardsbergen Belgium tel. + 32 54/436 185 thierry.onkel...@inbo.be www.inbo.be To call in the statistician after the experiment is done may be no more than asking him to perform a post-mortem examination: he may be able to say what the experiment died of. ~ Sir Ronald Aylmer Fisher The plural of anecdote is not data. ~ Roger Brinner The combination of some data and an aching desire for an answer does not ensure that a reasonable answer can be extracted from a given body of data. ~ John Tukey -----Oorspronkelijk bericht----- Van: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] Namens Dieter Menne Verzonden: donderdag 12 maart 2009 9:04 Aan: r-h...@stat.math.ethz.ch Onderwerp: Re: [R] Ggplot2: saving a grid with multiple plots ONKELINX, Thierry <Thierry.ONKELINX <at> inbo.be> writes: > I have managed to create a figure on the screen with multiple plots in > it. Something like the example below. When I save that with ggsave(), > only the last plot gets saved (pPath in the example) instead of the > entire figure. Any suggestions how I can save this kind of figures > automated? No idea what the easiest way would be if you want both window and pdf. Dieter library(ggplot2) pPoint <- qplot(unemploy/pop, psavert, data=economics) pPath <- qplot(unemploy/pop, psavert, data=economics, geom="path") pdf(file="test.pdf") pushViewport(viewport(layout = grid.layout(2, 1))) print(pPoint, vp = viewport(layout.pos.row = 1, layout.pos.col = 1)) print(pPath, vp = viewport(layout.pos.row = 2, layout.pos.col = 1)) dev.off() ______________________________________________ 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. Dit bericht en eventuele bijlagen geven enkel de visie van de schrijver weer en binden het INBO onder geen enkel beding, zolang dit bericht niet bevestigd is door een geldig ondertekend document. The views expressed in this message and any annex are purely those of the writer and may not be regarded as stating an official position of INBO, as long as the message is not confirmed by a duly signed document. ______________________________________________ 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.