[R] Asymmetric colors for heatmap
Christian.Stratowa at vie.boehringer-ingelheim.com
Wed Jul 27 16:13:41 CEST 2005
Sorry, my mistake, I did not realize that image() has breaks and that
heatmap() inherits from image().
However, I have the following problem, maybe I am doing something wrong.
I have defined:
When I call image() then the colors change slightly:
However, when I call heatmap():
then breaks results in half of the heatmap drawn in white!
Do you know what may be my mistake?
From: Stratowa,Dr.,Christian FEX BIG-AT-V
Sent: Wednesday, July 27, 2005 14:07
To: 'Sean Davis'; r-help at stat.math.ethz.ch
Subject: RE: [R] Asymmetric colors for heatmap
Thank you, however the heatmap() function from the stats package does not
have this option.
Browsing around I see that you mean heatmap.2() from package gplots, which
we have not
Is there also another possibility besides heatmap.2() since I would also
need this option for
e.g. function image().
From: Sean Davis [mailto:sdavis2 at mail.nih.gov]
Sent: Wednesday, July 27, 2005 13:16
To: Christian.Stratowa at vie.boehringer-ingelheim.com;
r-help at stat.math.ethz.ch
Subject: Re: [R] Asymmetric colors for heatmap
See the breaks argument to heatmap.
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