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June 2002

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Subject:
From:
Mark Hall <[log in to unmask]>
Reply To:
Classification, clustering, and phylogeny estimation
Date:
Sat, 22 Jun 2002 14:07:47 +0900
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> Hi,
>
> Have anyone any idea if any of the software package like (SPSS, s-Plus,
> Stata) includes any function in order to determine the optimum number of
> groups in a data set using stopping rules of cluster Analysis.
>
> Thanks everyone in advance.
> Sincerely yours,
> George Feretzakis (MSc in Biostatistics)
>
> _________________________________________________________________
>

The MCLUST package allows you to determine the BIC values in order to determine
the number of groups for a given model-based cluster analysis.  You can
download it from the statlib site.  It is for both R and SPLUS.

Best, Mark Hall

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