On May 20, 2008, at 7:32 AM, Gerald Jurasinski wrote:
Dear List,
Usually I save my current graphics device window to a pdf file.
Before 2.7.0 the resulting file was with transparent background (as
desired) when I set bg="transparent" for the current on-screen
graphics device before plotting.
Now this is different. I already read about the new quartz device in
the help file. And as far as I understood, only the canvas is
supposed to be opaque and not the background of the plot (at least
when it is set to "transparent" via par(bg="transparent") or via
quartz(bg="transparent")). So when it comes to saving the plot from
the current on-screen graphics device I expect the resulting graphic
file to have a transparent background. This was the former behavior
(until 2.6.2). But now the background color of the canvas seems to
be taken as the background of the resulting pdf.
Yes, the copy/save was really truthful even to the point of using the
same canvas. I have fixed this to match the previous behavior which
seems more logical to me.
Thanks,
Simon
Only with quartz.save() I can get a transparent background. Is there
a possibility to save the active on-screen graphics device to a file
with transparent background? Even better would be the possibility to
cmd-c / cmd-v a plot with transparent background to use in other
applications (e.g. keynote and such).
Thanks for your help.
Best regards
Gerald
I'm running R on a MBP 2.2GHz C2D with Mac OS 10.5.2
> sessionInfo()
R version 2.7.0 (2008-04-22)
i386-apple-darwin8.10.1
locale:
de_DE.UTF-8/de_DE.UTF-8/C/C/de_DE.UTF-8/de_DE.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] simba_0.2-5 plotrix_2.4-1 geoR_1.6-21 sp_0.9-25
gplots_2.6.0
[6] gdata_2.4.1 gtools_2.4.0 vegan_1.11-4
loaded via a namespace (and not attached):
[1] grid_2.7.0 lattice_0.17-6 tools_2.7.0
——————————————————
gerald jurasinski
fahnenstraße 8
18057 rostock
[EMAIL PROTECTED]
+49 381 8774550
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