Re: [R] clustering problem

2011-03-02 Thread Maxim
Sure, but in the end I like to call clusters of genes and not of samples. Actually the experiment is a time-lapse experiment, therefore the samples (columns) are fixed anyway. I guess my misunderstanding is that I get clustering of rows in the latter case (with dist(t(matrix))) because it's actua

Re: [R] clustering problem

2011-03-02 Thread rex.dwyer
Don't you expect it to be a lot faster if you cluster 20 items instead of 25000? -Original Message- From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On Behalf Of Maxim Sent: Wednesday, March 02, 2011 4:08 PM To: r-help@r-project.org Subject: [R] clustering problem

Re: [R] clustering problem

2008-02-25 Thread Uwe Ligges
Karin Lagesen wrote: > First I just want to say thanks for all the help I've had from the > list so far..) > > I now have what I think is a clustering problem. I have lots of > objects which I have measured a dissimilarity between. Now, this list > only has one entry per pair, so it is not symme