Yes, this is a known bug which will (hopefully) be addressed in the next release. Hadley
On Fri, Feb 27, 2009 at 4:15 AM, ONKELINX, Thierry <thierry.onkel...@inbo.be> wrote: > I would think that the lines below should work but they give an error. > Hadley, can you clarify this? > > Cheers, > > Thierry > >> library(ggplot2) >> qplot(mpg, wt, data=mtcars, colour=cyl) + opts(legend.position = > "bottom") > Error in grid.Call.graphics("L_setviewport", pvp, TRUE) : > Non-finite location and/or size for viewport >> ggplot(mtcars, aes(x = mpg, y = wt, colour = cyl)) + geom_point() + > opts(legend.position= "bottom") > Error in grid.Call.graphics("L_setviewport", pvp, TRUE) : > Non-finite location and/or size for viewport >> sessionInfo() > R version 2.8.1 (2008-12-22) > i386-pc-mingw32 > > locale: > LC_COLLATE=Dutch_Belgium.1252;LC_CTYPE=Dutch_Belgium.1252;LC_MONETARY=Du > tch_Belgium.1252;LC_NUMERIC=C;LC_TIME=Dutch_Belgium.1252 > > attached base packages: > [1] grid stats graphics grDevices datasets utils methods > > [8] base > > other attached packages: > [1] ggplot2_0.8.1 reshape_0.8.2 plyr_0.1.5 proto_0.3-8 > > > > ------------------------------------------------------------------------ > ---- > 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 Avram Aelony > Verzonden: donderdag 26 februari 2009 20:34 > Aan: r-h...@stat.math.ethz.ch > Onderwerp: [R] bottom legends in ggplot2 ? > > > Has anyone had success with producing legends to a qplot graph such that > the legend is placed on the bottom, under the abcissa rather than to the > right hand side ? > > The following doesn't move the legend: > library(ggplot2) > qplot(mpg, wt, data=mtcars, colour=cyl, > gpar(legend.position="bottom") ) > > > I am using ggplot2_0.8.2. > > Thanks in advance, > > Avram > > ______________________________________________ > 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. > -- http://had.co.nz/ ______________________________________________ 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.