On 11-09-06 6:29 PM, Berry Boessenkool wrote:
Hey all,
I encountered a problem drawing a histogram.
You can view the picture here:
http://dl.dropbox.com/u/4836866/Bad_Histogramm.png
This has been fixed in R-patched: see
https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=14628.
Duncan Murdoch
What happens:
the bars are drawn with different starting points, thus no straight zero-line
is there.
And bars are overlapping. (or sometimes apart from each other.)
How it happens:
hist(volcano, breaks=10) # and any other data
This also happens with barplot(rnorm(10,10,1), space=0).
resizing the graphics window shows the double line in differing places.
What I thought may cause it:
Just installed "xlsReadWrite", but I don't think that should be a problem, even
though it's kind of irregular, with the xls.getshlib().
I restarted R when I noticed this, but even without lybrarying the package, it
still happens.
I only recently upgraded to R 2.13.1, so I'm not sure it didn't happen before
the package.
It did not happen with older R versions, that I do know. But that isn't
necessarily causal.
What I want to know:
Any idea what may be causing this? Or better yet, what may be solving this?
Am I the only one with the problem? Could it be a bug? Is it my computer?
Any help would be highly appreciated!
What you may need to know:
Im using R on a Windows XP machine.
here's my
sessionInfo()
R version 2.13.1 (2011-07-08)
Platform: i386-pc-mingw32/i386 (32-bit)
locale:
[1] LC_COLLATE=German_Germany.1252 LC_CTYPE=German_Germany.1252
LC_MONETARY=German_Germany.1252
[4] LC_NUMERIC=C LC_TIME=German_Germany.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
-------------------------------------
Berry Boessenkool
D-14476 Potsdam
-------------------------------------
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