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

[Ramsi Haddad]

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