On Thu, 8 Jan 2009, Simone Giannerini wrote:
Now I got how to reproduce it, it has nothing to do with multiple
figure environment but rather with figure resizing. Here it is:
curve(dnorm,col=4,from=-4,to=4);
legend(-4,0.3,legend="curve",lty=1,col=4)
# Now expand the figure to full screen
legend(-4,0.2,legend="curve",lty=1,col=4)
When you resize graphics, text stays the same size (on most devices) and
vector graphics does not. You can't expect the figure to be recomputed
when you resize (and if you expect so, your expectations will be
unfufilled). All that happens is that a low-level description is
replayed.
The windows() device does give you more options on resize.
Simone
On Thu, Jan 8, 2009 at 2:39 PM, Martin Maechler
<maech...@stat.math.ethz.ch> wrote:
"SG" == Simone Giannerini <sgianner...@gmail.com>
on Thu, 8 Jan 2009 14:08:17 +0100 writes:
SG> Dear Mathieu, On Thu, Jan 8, 2009 at 12:14 PM, Mathieu
SG> Ribatet <mathieu.riba...@epfl.ch> wrote:
>> Dear Simone,
>>
>> Did mean that the legend (text and/or box) overlap with
>> the Normal density?
SG> no, I mean that the two legend() commands, which are
SG> identical in all but the y-coordinates, produce
SG> different results, namely boxes with different widths.
I don't see that behavior at all, rather the two boxes have
identical dimensions for me.
What does dev.cur() say? if anything with "X11..." (as you are
on Linux), what does
str(X11.options())
give?
SG> Ciao
SG> Simone
>> If so then I think there's no problem as the legend is
>> placed where you told R to do. And R won't check (for
>> you) if it will overlap or not with pre-existing
>> graphical elements.
>>
>> On my computer, I got the expected results - if I
>> understood correctly your issue though. For information:
>>
>> R version 2.8.1 (2008-12-22) Linux mathieu-laptop
>> 2.6.27-11-generic #1 SMP Fri Dec 19 16:29:52 UTC 2008
>> i686 GNU/Linux (Ubuntu Intrepid)
>>
>> Cheers, Mathieu
>>
>> Simone Giannerini a écrit :
>>>
>>> Dear all,
>>>
>>> there seems to be a problem with displayed legends when
>>> a multiple figure environment is used, see the following
>>> example:
>>>
>>> par(mfrow=c(1,2)) curve(dnorm,col=4,from=-4,to=4);
>>> legend(-4,0.3,legend="curve",lty=1,col=4)
>>> legend(-4,0.2,legend="curve",lty=1,col=4)
>>>
>>>
>>> On my machines the first time the command legend() is
>>> issued the legend box stretches over the
>>> curve. Subsequent calls to legend seems to produce a
>>> correct box instead.
>>>
>>> openSuse 11.0
>>>
>>> platform x86_64-unknown-linux-gnu arch x86_64 os
>>> linux-gnu system x86_64, linux-gnu status Patched major
>>> 2 minor 8.1 year 2009 month 01 day 07 svn rev 47501
>>> language R version.string R version 2.8.1 Patched
>>> (2009-01-07 r47501)
>>>
>>> I see this on the same version of R on Windows VISTA 32
>>> bit as well; I do not see this behaviour on a machine
>>> with R 2.8.0.
>>>
>>> Thank you,
>>>
>>> Simone
>>> --
>>> ______________________________________________________
>>>
>>> Simone Giannerini Dipartimento di Scienze Statistiche
>>> "Paolo Fortunati" Universita' di Bologna Via delle belle
>>> arti 41 - 40126 Bologna, ITALY Tel: +39 051 2098262 Fax:
>>> +39 051 232153 http://www2.stat.unibo.it/giannerini/
>>>
>>> ______________________________________________
>>> R-devel@r-project.org mailing list
>>> https://stat.ethz.ch/mailman/listinfo/r-devel
>>>
>>
--
Institute of Mathematics Ecole Polytechnique Fédérale de
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>> Switzerland http://stat.epfl.ch/ Tel: + 41 (0)21 693 7907
>>
>>
>>
--
______________________________________________________
SG> Simone Giannerini Dipartimento di Scienze Statistiche
SG> "Paolo Fortunati" Universita' di Bologna Via delle belle
SG> arti 41 - 40126 Bologna, ITALY Tel: +39 051 2098262 Fax:
SG> +39 051 232153 http://www2.stat.unibo.it/giannerini/
SG> ______________________________________________
SG> R-devel@r-project.org mailing list
SG> https://stat.ethz.ch/mailman/listinfo/r-devel
--
______________________________________________________
Simone Giannerini
Dipartimento di Scienze Statistiche "Paolo Fortunati"
Universita' di Bologna
Via delle belle arti 41 - 40126 Bologna, ITALY
Tel: +39 051 2098262 Fax: +39 051 232153
http://www2.stat.unibo.it/giannerini/
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--
Brian D. Ripley, rip...@stats.ox.ac.uk
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
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