[BioC] hclust and (Eisen+ de Hoon) cluster3 program

[Benjamin Haibe-Kains]

Hi all,

I have a problem with the R function 'hclust'. I have noticed 
differences in clustering when I use the 'centroid' cluster method with 
'hclust' and the cluster3 program (see M. Eisen and M. de Hoon).

Have you noticed some differences too ?

I use

hclust from library 'stats' (Built: R 2.0.1; i386-pc-linux-gnu; 
2004-11-15 15:56:06; unix)
cluster 3.0 using C Clustering Library version 1.25

Thanks a lot

-- 
Benjamin Haibe-Kains
	[http://www.ulb.ac.be/di/map/bhaibeka/]


PhD student in the Machine Learning Group (MLG)
	[http://www.ulb.ac.be/di/mlg/]
Universite Libre de Bruxelles (ULB)
E-mail: bhaibeka at ulb.ac.be 

MicroArray Unity 
	[http://www.bordet.be/servmed/array/index.htm]
Institut Jules Bordet (IJB)
E-mail: benjamin.haibekains at bordet.be