[R] Heatmap problem

[Boks, M.P.M.]

Try Heatmap.2 in the gplots package.

BW,

Marco


-----Oorspronkelijk bericht-----
Van: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
Namens Jim Lemon
Verzonden: donderdag 22 november 2007 11:21
Aan: affy snp
CC: r-help at r-project.org
Onderwerp: Re: [R] Heatmap problem


affy snp wrote:
> Hi friends,
> 
> I used heatmap(as.matrix(y2),col=rainbow(256),scale = "column") to 
> generate the heatmap. But it did not show the code that which color 
> correspond the value. Is there any parameter for this in heatmap()?
> 
Hi Allen,
If you want colors corresponding to the values with a color legend, have

a look at color2D.matplot in the plotrix package.

Jim

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