Hi Marco,

Thanks! I actually tried heatmap.2 earlier but I observed
dot line along each column generated as well.

Allen

On 11/22/07, Boks, M.P.M. <M.P.M.Boks@umcutrecht.nl> wrote:
>
> Try Heatmap.2 in the gplots package.
>
> BW,
>
> Marco
>
>
> -----Oorspronkelijk bericht-----
> Van: r-help-bounces@r-project.org [mailto:r-help-bounces@r-project.org]
> Namens Jim Lemon
> Verzonden: donderdag 22 november 2007 11:21
> Aan: affy snp
> CC: r-help@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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