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sillhouette
2011 Dec 05
0
Partitioning Around Mediods then rpart to follow
...-12-03 at 12:00 +0100, r-help-request at r-project.org wrote:
> The problem: There are no a priori groupings to run a classification
> on
>
> My solution:
>
> This is a non-R code question, so I appreciate any thoughts. I have
> used pam in the cluster package proceeded by sillohouette to find the
> optimum number of clusters on scaled and centered data. I have
> followed
> this by a classification tree analysis with rpart to discern which
> variables drive the clustering on the original data. Is this a
> sensible
> approach?
> many thanks,
>
> S...