Please, this is specific to your device (since png() on MacOS defaults to
quartz). So discuss it on R-sig-mac.
Try a different device (you do have several of those on your system!)
including a different version of png().
I think it is related to the fix for excessively slow plotting in 2.7.0,
but I'm not near my Mac.
On Fri, 27 Jun 2008, Richard Martin wrote:
Dear All:
We have been experiencing networking issues so I don't know if this
got through; I can't see it in the archive. My sincere apologies if
this appears twice.
I may have found an unusual bug and am posting here to see if anyone
can reproduce it on their system. First of all, sessionInfo():
sessionInfo()
R version 2.7.1 (2008-06-23)
i386-apple-darwin8.10.1
locale:
en_GB.UTF-8/en_GB.UTF-8/C/C/en_GB.UTF-8/en_GB.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
The bug is in the plot() command; it does not draw the line between
the 100th and 101st point in a dataset when plotting in line mode
(type="l").
plot(1:102, type="l") reproduces the problem consistently on my
machine, on both png and quartz devices. The result of saving this to
the png device by the code below can be seen at
http://imagebin.ca/view/txKBk2M.html
png(filename="disjoint.png")
plot(1:102, type="l")
dev.off()
quartz
2
I had a look through the archives but couldn't see any discussion of
this; apologies if I missed it. Is this purely a mac issue?
Unfortunately I don't have any other machines to test it on.
Kind regards,
Richard Martin
--
Contendere, Explorare, Invenire, et non Cedere
--
Contendere, Explorare, Invenire, et non Cedere
______________________________________________
R-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel
--
Brian D. Ripley, [EMAIL PROTECTED]
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
______________________________________________
R-devel@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-devel
