matrix difference

From: Alexander Bürger <>
Date: Fri, 10 Nov 2006 18:18:29 +0100

Dear ROOTers,

I woulk like to visualize the difference of two matrices in log scale. The problem I have doing this are the negartive entries, which are the some how mapped to zero. Is it possible to have a "logarithmic" scale where both positive and negative bin contents are shown using two different color codes for their absolute values?

Thanks for your help,

Alexander Received on Fri Nov 10 2006 - 18:18:35 MET

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