search for: angn

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2007 Oct 16
0
doubts about Silhouette
...as input. Whereas I've always passed an object of type "agnes". I tried to convert the agnes object to an hclust one and carried out the silhouette analysis again, but got the same results. Is such a conversion an important step to get the right answer ? My second doubt is about the angnes parameter STAND. I have centralized and standardized the raw data Iinvolved in the clustering process in advance of fitting a spline. But I have not standardized the actual data I use for clustering, that is the spline coefficients, although I have constantly set the STAND parameter to FALSE. Is...