[R] heatmap color distribution

Jacob Michaelson jjmichael at comcast.net
Thu Jul 21 15:25:43 CEST 2005

Hi all,

I've got a set of gene expression data, and I'm plotting several  
heatmaps for subsets of the whole set.  I'd like the heatmaps to have  
the same color distribution, so that comparisons may be made  
(roughly) across heatmaps; this would require that the color  
distribution and distance functions be based on the entire dataset,  
rather than on individual subsets.  Does anyone know how to do this?

Thanks in advance,


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