On Jun 16, 2005, at 9:47 AM, Jacob Michaelson wrote: > Hi all, > > Does anyone know of a fairly easy way to "stretch" a heatmap > vertically? I've got 42 arrays and would like to be able to see as > many significant genes as possible (right now I can only get 50 genes > with it still being readable). In some comparisons there are several > hundred significant genes. > > I've fiddled with the "asp" argument, but that doesn't give the > results I'm looking for -- only scales the images, not the dendrograms. > > Is there any way to make the heatmap rectangular rather than square > without hacking the heatmap function itself (which is where I'm > headed next)?
Jacob, I use heatmap.2 from the gplots package (part of gregmisc bundle). It is more "customizable" than heatmap. Sean ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
