04-26-2017 05:58 PM
I built 4 clustering models i.e. 3 manually and stepping down from K15 -> K6 -> K4 and 1 using automatic selection with the Cluster node in SAS Enterprise Miner. The cluster statistics for the 4 models are,
The results are the exactly the same for Clustering K4 and Clustering Auto. I have come to determine that a 4 clusters model is optimum.
05-02-2017 07:39 PM
Hi Lobbie, see below for some comments around these.