[R] heatmap.2 color range

[Dieter Menne]

evgeny55 wrote:
> 
> I'm trying to create a heatmap with color ranges for different values in
> my matrix. For example:
> If  x > 5 , use orange gradient
> if  x < 1.5, use red gradient
> .....
> 
> Right now I have the following:
> orgPal<-brewer.pal(3,"Oranges")
> bluPal<-brewer.pal(3,"Blues")
> redPal<-brewer.pal(3,"Reds")
> 
> 

I often use larger palettes (brewer.pal(7,...)) and remove the middle range.

Dieter


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