[R] par(mfrow) for heatmap plots

[Michael Dewey]

Dear Brian

If you look at ?heatmap and the second paragraph of the Note you will 
see that it is behaving according to its documentation.

On 23/07/2017 13:11, Brian Smith wrote:
> Hi,
>
> I was trying to use par(mfrow) to put 4 heatmaps on a single page. However,
> I get one plot per page and not one page with 4 plots. What should I
> modify? Test code is given below:
>
> test = matrix(rnorm(60), 20, 3)
>
> pdf(file='test.pdf',width=10,height=8)
> par(mfrow=c(2,2))
> heatmap(test)
> heatmap(test)
> heatmap(test)
> heatmap(test)
> dev.off()
>
> thanks!
>
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-- 
Michael
http://www.dewey.myzen.co.uk/home.html