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]]
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
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 ______________________________________________ R-help at r-project.org mailing list stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.