Is there any method to get the cluster number?
https://www.datacamp.com/community/tutorials/hierarchical-clustering-R
https://www.datanovia.com/en/lessons/determining-the-optimal-number-of-clusters-3-must-know-methods/
I think that very much depends on which tools/platforms you have used for the hierarchical clustering, such as SAS, MS SQL Server, or Oracle etc., or if you used a program of your own.
Please clarify. Thanks.
Daqing Chen I am using R tool with hcust function to cluster my time series data.
Good link provided by Abhijeet Singh. Can try work in R then check NbClust()
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