Pierre, You did not look hard enough. You need FAQ 7.22 http://cran.r-project.org/doc/FAQ/R-FAQ.html#Why-do-lattice_002ftrellis-graphics-not-work_003f
Best regards, Thierry ---------------------------------------------------------------------------- ir. Thierry Onkelinx Instituut voor natuur- en bosonderzoek team Biometrie & Kwaliteitszorg Gaverstraat 4 9500 Geraardsbergen Belgium Research Institute for Nature and Forest team Biometrics & 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 Pierre-Olivier Chasset > Verzonden: vrijdag 14 januari 2011 10:31 > Aan: David Winsemius; r-help@r-project.org > Onderwerp: Re: [R] bug in qplot (library ggplot2) > > David, > > I haven't found any FAQs for ggplot. > Do you mean the http://cran.r-project.org/faqs.html? > In this one, no subject seems to be linked with my problem > about qplot in a loop. > Best regards, > > Pierre-Olivier > > Le 14/01/2011 05:43, David Winsemius a écrit : > > > > On Jan 13, 2011, at 8:17 PM, Pierre-Olivier Chasset wrote: > > > >> Hello, > >> > >> this following code give a nice png: > >> > >> /library(ggplot2) > >> i <- 1 > >> png(file=paste('test ',i,'.png',sep='')) qplot(carat, > data=diamonds, > >> fill=color,geom='histogram')+scale_y_continuous(i) > >> dev.off() > >> / > >> I would like to get more files, but the following code > doesn't make > >> any > >> file: > >> > >> /library(ggplot2) > >> for (i in 1:2) { > >> png(file=paste('test ',i,'.png',sep='')) > >> qplot(carat, data=diamonds, > >> fill=color,geom='histogram')+scale_y_continuous(i) > >> dev.off() > > > > Read the FAQs. > > > >> } > >> / > >> Have you got any idea? > >> Have I made something false? > >> > >> Thanks, > >> > >> Pierre-Olivier > >> > > > > > > David Winsemius, MD > > West Hartford, CT > > > > ______________________________________________ > > 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. > ______________________________________________ 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.