Hi all,
i am using heatmap.2 function for coloring my heatmap. Every time the color
scheme that i am using results in either greenish or reddish heatmap. I want
to anchor the black color to the  "0" value  and the color gradient follows
uptill the maximium value in the heatmap.
For anchoring black color to the "0" value i have tried the heatmapCol
function from library(MKmisc) but there is no color change after the minimum
value of the dataset.
Please give me suggestions that i should follow.
Any relevant reply will be appreciated

-- 
Ankhee Dutta
project trainee,
JNU,New Delhi-67

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