[BioC] Heatmap hints and identifying differentially expressed genes

[Amy Johnson]

Hi,

Thanks for your quick response. How do I specify colors corresponding to 
values, e.g. 0-1 (blue to yellow gradient), 1 (yellow), 1-10(yellow to 
red gradient)? 

amy

----- Original Message -----
From: "Marietta Herrmann" <mariherrmann at gmx.de>
To: Amy Johnson <a7johnson at gmail.com>, bioconductor at stat.math.ethz.ch
Date: Mon, Mar 2, 2009 at 10:10 AM
Subject: Heatmap hints and identifying differentially expressed genes

> Hi Amy,
> 
> you can set up every color you want with this command:
> 
> mycolors<-function(n) colorpanel(n, "blue", "white", "brown")
> 
> you can fit in every color from the R color chart, which you can find 
here:
> http://research.stowers-institute.org/efg/R/Color/Chart/
> 
> in the heatmap-command you set col=mycolors(32)
> 
> I hope this helps you!
> 
> Best regards,
> 
> Marietta Herrmann
> 
> 
> Am 3/2/09 3:34 PM schrieb "Amy Johnson" unter <a7johnson at gmail.com>:
> - Show quoted text -
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>