[R] Heatmap problem

2008-01-14 Thread Davendra Sohal
Hi all, I am making a heatmap using gplots. I have two problems; a solution to any one will be greatly appreciated: 1. I have a file with genes and samples from two groups of patients. I don't want to cluster samples; just the genes. The samples should stay in the same order as in the datafile.

Re: [R] Heatmap problem

2007-11-25 Thread Gregory Warnes
] [mailto:[EMAIL PROTECTED] 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

Re: [R] Heatmap problem

2007-11-22 Thread Jim Lemon
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

Re: [R] Heatmap problem

2007-11-22 Thread Boks, M.P.M.
Try Heatmap.2 in the gplots package. BW, Marco -Oorspronkelijk bericht- Van: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] 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

Re: [R] Heatmap problem

2007-11-22 Thread affy snp
Hi Jim, The problem with color2D.matplot is that it cannot do dendrogram which I want. Thanks! Allen On 11/22/07, Jim Lemon [EMAIL PROTECTED] wrote: affy snp wrote: Hi friends, I used heatmap(as.matrix(y2),col=rainbow(256),scale = column) to generate the heatmap. But it did not

Re: [R] Heatmap problem

2007-11-22 Thread affy snp
:[EMAIL PROTECTED] 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

[R] Heatmap problem

2007-11-21 Thread affy snp
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()? Thanks a lot! Allen [[alternative HTML version deleted]]