R help - Feb 2006 - image() and text

Dear useRs,

I have 44 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...

Cheers, Andrej

Hi


Andrej Kastrin wrote:
> Dear useRs,
> 
> I have 44 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
http://www.stat.auckland.ac.nz/~paul/