On Tue, Dec 23, 2008 at 10:19 AM, Anastasia Gioti <a.gioti@ucl.ac.uk> wrote:

>
>
> Dear Sean,
>
> Thanks for help. I followed your advise and with breaks=seq(-3,3,0.05997),
> which gives a vector of 101, I can plot my 100 colors of the redblue
> panel. However, now i loose the coloring gradient, everything is either
> dark blue/
> dark red.


You told heatmap.2 to use colors from -3 to 3.  I think you mentioned that
your data go from -40 to 20?  Perhaps you could use that range instead of -3
to 3?

Sean

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