Programming the statistical procedures from SAS

determine the number of clusters using CCC and Pseudo F stats

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determine the number of clusters using CCC and Pseudo F stats

hi sas experts,

 

i understand that to determine the number of clusters in k means clustering, we have to look for consensus among the 2 statistics, the local peaks of the CCC and pseudo F statistics.

 

however, how do we determine the number of clusters if there is no consensus among the 2 statistics? do we only look at pseudo Fstatistics for the optimal cluster number?

 

appreciate your advise please. thanks.

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