how to plot elbow graph (INDEX)

[EloarL]

Can you tell me how to plot the elbow graph (INDEX) in SAS GUIDE by proc?

[Reeza]

It depends on the PROC but isn't that in this output by default?

https://documentation.sas.com/?docsetId=statug&docsetTarget=statug_cluster_examples03.htm&docsetVers...

Output 37.3.2 is likely what you want, not sure it's that exact calculation. If you want that exact one you may need to graph it manually. 

Which PROC are you using to do your cluster analysis?

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@EloarL wrote:

Can you tell me how to plot the elbow graph (INDEX) in SAS GUIDE by proc?

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