R help - Nov 2007 - Heat map with PNGs instead of numbers on axis?

Dear R Community,
 
I am trying to create a heat map where, instead of normal text labels, I
will use small PNG images.
 
(I know there is a function "heatmap" in the stats package (and also a
heatmap.plus package), but it is unclear how to modify it to accomplish
the task.)
 
Would anyone have any advice on how to implement this?
 
I am wondering if I need to re-write the functionality to accomplish
this or if I can merely make a small modification to what is already
there.
 
Thank you for your help,
 
Karen
---

 Karen M. Green, Ph.D.

 Karen.Green@sanofi-aventis.com

 Research Investigator

 Drug Design Group

 Sanofi Aventis Pharmaceuticals

 Tucson, AZ  85737-9525


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