[R] image() and text

[Paul Murrell]

Hi


Andrej Kastrin wrote:
> Dear useRs,
> 
> I have 4Ã—4 symmetrical matrix ; then I use
> 
> image(log(my.matrix)) to visualise it.
> 
> Is there any 'simple' way to add text labels into each cell lie on 
> diagonal of the image plot? Thanks for any pointers...


Do you mean something like ...?

m <- matrix(rnorm(100), ncol=10)
image(m)
text(0:9/9, 0:9/9, 0:9)

Paul
-- 
Dr Paul Murrell
Department of Statistics
The University of Auckland
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paul at stat.auckland.ac.nz
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