[BioC] clusterStab using a correlation distance
Daniel Brewer
daniel.brewer at icr.ac.uk
Wed Mar 10 17:45:56 CET 2010
Hello,
I am interested in using the package clusterStab and in particular the
clusterComp function as a way to test the stability of the clustering of
the dendrograms I have produced from microarray data. The problem I
have is that I would like to use a correlation distance (1-cor()) and it
appears that the only option is to use a Euclidean distance. Is that
correct?
Is there a way to alter the input data so that a Euclidean distance is
in effect a correlation distance?
If not would is be easy to change the source of the function?
Many Thanks
Dan
--
**************************************************************
Daniel Brewer, Ph.D.
Institute of Cancer Research
Molecular Carcinogenesis
Email: daniel.brewer at icr.ac.uk
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The Institute of Cancer Research: Royal Cancer Hospital, a charitable Company Limited by Guarantee, Registered in England under Company No. 534147 with its Registered Office at 123 Old Brompton Road, London SW7 3RP.
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