We're just about to relase a version of gregmisc that improves the code and documentation so that Rowv=FALSE and/or Colv=FALSE leaves the rows/columns in the original order.
-G > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of Sean Davis > Sent: Monday, March 06, 2006 9:25 AM > To: michael watson (IAH-C); r-help > Cc: Warnes, Gregory R > Subject: Re: [R] Problems with heatmap.2 in the gregmisc package > > > > > > On 3/6/06 9:19 AM, "michael watson (IAH-C)" > <[EMAIL PROTECTED]> > wrote: > > > Hi > > > > Sorry to revisit an old problem, I seemed to solve this in > 2004, only > > for it to resurface :-S > > > > I am trying to plot a heatmap, and I don't want the columns > of my matrix > > re-ordered. The function doesn't seem to behave as the > help would have > > you believe: > > > > a <- matrix(rnorm(100),nr=20) > > a.d <- dist(a) > > a.hc <- hclust(a.d) > > a.de <- as.dendrogram(a.hc) > > > > # columns are re-ordered > > heatmap.2(a, Rowv=a.de, Colv=FALSE) > > > > # columns are re-ordered > > heatmap.2(a, Rowv=a.de, Colv=1:5) > > > > # columns are re-ordered > > heatmap.2(a, Rowv=a.de, dendrogram="row") > > > > # error > > heatmap.2(a, Rowv=a.de, Colv=FALSE, dendrogram="row") > > How about: > > heatmap.2(a,Rowv=a.de,Colv=1:5,dendrogram="row") > > I thought Greg knew about this, but I'm not sure. Have you > updated gregmisc > recently? > > Sean > > ______________________________________________ > R-help@stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html ---------------------------------------------------------------------- LEGAL NOTICE\ Unless expressly stated otherwise, this messag...{{dropped}} ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html