[R] I have an array of plots and I would like to put a title on the whole array.

[Prof Brian Ripley]

par(mfrow=c(2,4), oma=c(0,0,1,0))
plots ...
title("Big Array", outer=TRUE)

You need to set up an outer margin.  See 'An Introduction to R' for that 
topic.

You probably want to reset the margins (mar=) for such a large array of 
plots.

On Mon, 4 Aug 2008, Arthur Roberts wrote:

> Hi, all,
>
> Does anyone know of a way to get a title on an array of plots?  I have tried 
> to use title, mtext, and text to get the title on the array, but to no avail. 
> I would like something like the following.
>
>
> title("Big Array")
> par(mfrow=c(2,4))
> plot(x1,y1)
> plot(x2,y2)
> ..
> ..
> ..
>
> Much appreciated,
> Art
>
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-- 
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)
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