[R] two questions

[Paola Lecca]

Hi !

I have two different questions:

1) is it possible to obtain automatically the whithin cluster sum of
squares with PAM procedure ? In kmeans this was easy:
kmeans_object$withinss.

2) are there in R procedure of density based clustering like DBSCAN,
OPTICS, and DENCLUE ?

Thanks in advance,
Paola.

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