[R] about col in heatmap.2

From: affy snp <affysnp_at_gmail.com>
Date: Fri, 30 Nov 2007 17:09:30 -0500


Hi list,
My data set is comprised of 47 columns and about 700 rows. Most of the values would be around 2, while some will go beyond in either direction, higher or lower. Is there a way to specify the parameter of col or others if necessary to have the range of representing colors be 0----8, and make dark for 2, red for higher than 2 and green for lower than 2. Is there a way to do this? Thanks a lot for your suggestions.

All the best,

      Allen

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