On Tue, 9 Aug 2011, Peter Langfelder wrote:
Assuming you need the full distance matrix at one time (which you do not for
hierarchical clustering, itself a highly dubious method for more than a few
hundred points).
Apologies if this hijacks the thread, but why is hierarchical
clustering "highly dubious for more than a few
hundred points"?
That is off-topic for R-help: see the posting guide.
Peter
--
Brian D. Ripley, rip...@stats.ox.ac.uk
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
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