Hello,
I had a question regarding clustering using the agnes() function from the 'cluster'
package.
I was wondering if anyone knew how I can identify cluster points after running the
agnes function.
For example, I created a dataset with points randomly scattered around (0,0), (0,1)
and (1,0). After clustering, the dendrogram shows all the clustered points and I get
the ordering and height and the agglomerative coefficient. But nowhere do I see the
three actual points listed. Although agnes clusters until there is one main cluster,
it is clear that at three clusters, each of the clusters consist of points around the
three main points. I was wondering if there was any way in which I can have R give me
the actual cluster points at three (or any number, for that matter) clusters, ie
(0,0), (0,1) and (1,0). A visual display of the clusters would be even better.
I have tried using idenfity after converting the agnes object to an hclust object, but
that only gives me a listing of the points in each cluster.
I hope this question is clear. I am a little new with both clustering and using R for
clustering, so please ask me to clarify if anything is unclear.
Your help would be most appreciated!
With regards,
Arnav
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