[R] How to put multiple plots in the same window? (not par(mfrow=))

Gavin Simpson gavin.simpson at ucl.ac.uk
Fri Jul 30 18:27:31 CEST 2004


F Duan wrote:
> Dear All,
> 
> I am sorry if this question has been asked before. Below is my Question:
> 
> I want to put several plots in the same window, but I don’t want the blank 
> space between plots (like par(mfrow=)) --- that makes the plots too small. 
> Could anyone tell me how to do it?
> 
> Thanks a lot.
> 
> Frank

?split.screen
?layout

are alternatives to par(mfrow = c()), but I think you need to look at 
the margins of the plots and reduce them to suit your purposes. See ?par 
and argument mar. For example:

oldpar <- par(mfrow = c(2,2), mar = c(3,3,1,1) + 0.1)
plot(1:10)
plot(1:10)
plot(1:10)
plot(1:10)
par(oldpar)

# or

layout(matrix(c(1,2,3,4), 2, 2, byrow = TRUE))
layout.show(4)
oldpar <- par(mar=c(3,3,1,1) + 0.1)
plot(1:10)
plot(1:10)
plot(1:10)
plot(1:10)
par(oldpar)

There is no room for labels/titles but adjust the mar to suit your 
requirements.

Gav
-- 
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Gavin Simpson                     [T] +44 (0)20 7679 5522
ENSIS Research Fellow             [F] +44 (0)20 7679 7565
ENSIS Ltd. & ECRC                 [E] gavin.simpson at ucl.ac.uk
UCL Department of Geography       [W] http://www.ucl.ac.uk/~ucfagls/cv/
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