[R] graphical parameters: margins
Prof Brian Ripley
ripley at stats.ox.ac.uk
Wed Jan 3 09:22:28 CET 2007
In this particular case 'An Introduction to R' has a comprehensive
description of graphical parameters with figures (as do all good books on
S/R e.g. MASS4 - since it has the same first author).
On Tue, 2 Jan 2007, Ricardo Rodríguez - Your XEN ICT Team wrote:
> Ricardo Rodríguez
> Your XEN ICT Team
>>>> Gavin Simpson<gavin.simpson at ucl.ac.uk> 2/1/2007 17:44 >>>
>> Either of these two gives you the answer
>> help.search("graphical parameters")
>> RSiteSearch("graphical parameters margin")
>> more specifically, read ?par and in particular, the entry for parameter
>> 'mar' and it's relatives.
>> You might also need to add the axis label separately from the figure:
>> opar <- par(mar = c(5,7,4,2) +0.1)
>> plot(1:10, ann = FALSE) # or plot(1:10, ylab = "")
>> mtext("label", side = 2, line = 6)
>> 1) opar <- par(mar = c(5,7,4,2) +0.1) creates 7.1 lines on the left of
>> the plot and saves defaults
>> 2) mtext("label", side = 2, line = 6) displays the axis label on line 6
>> to push it away from the plot axis. Repeat for other sides...
>> 3) par(opar) resets to the defaults.
> Thanks Gavin,
> I frequently reach the help page or any other document concerning the
> doubt, but at least for me it is by no means easy to correctly interpret
> their contents without the help of more experienced people. I do hope I
> will catch up ASAP!
Brian D. Ripley, ripley at 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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