[BioC] RE: Display scale on hclust heatmap (Warnes, Gregory R )

Warnes, Gregory R gregory_r_warnes at groton.pfizer.com
Thu Dec 4 19:30:12 MET 2003

Yes, this was mentioned by another person, and so I've changed the code so
that a color key is present unless explicitly turned off.  When scaling is
enabled, the key is labeled 'Row Z-Score' or 'Column Z-Score' as


> -----Original Message-----
> From: Ramsi Haddad [mailto:rhaddad at genetics.wayne.edu]
> Sent: Thursday, December 04, 2003 12:00 PM
> To: bioconductor at stat.math.ethz.ch
> Subject: [BioC] RE: Display scale on hclust heatmap (Warnes, 
> Gregory R)
> Dear Greg,
> 	I was trying out the new heatmap function.  You made 
> the following
> remark in your email:
> [If scaling is on, different rows/columns have different scales
> so a color key doesn't make any sense.]
> 	If the scaling is on, it is still good to know how each 
> gene differs
> from the median.  Therefore, I think it would be very nice to have a
> color key.
> Ramsi
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