bug in qplot (library ggplot2)
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.Onkelinx at 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-bounces at r-project.org [mailto:r-help-bounces at r-project.org] Namens Pierre-Olivier Chasset Verzonden: vrijdag 14 januari 2011 10:31 Aan: David Winsemius; r-help at 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 ?crit :
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
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______________________________________________ R-help at 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.