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
bottom legends in ggplot2 ?
3 messages · Avram Aelony, ONKELINX, Thierry, Hadley Wickham
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.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 Avram Aelony
Verzonden: donderdag 26 februari 2009 20:34
Aan: r-help at 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 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.
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.
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.ONKELINX at 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.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 Avram Aelony Verzonden: donderdag 26 februari 2009 20:34 Aan: r-help at 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 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. 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.