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znhnm
Quartz | Level 8 znhnm
Quartz | Level 8

-1 cluster node

Posted 03-12-2024 11:50 AM (1630 views)

Hello,

 

I am using the Clustering in VA. When I derive Cluster IDs, I see -1 as the output of the derived variables. What does -1 mean? Thanks! 

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2 REPLIES 2
Madelyn_SAS
SAS Super FREQ Madelyn_SAS
SAS Super FREQ

Re: -1 cluster node

Posted 03-12-2024 12:02 PM (1621 views)  |   In reply to znhnm

I believe it means that there are missing values for some of the observations. 

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znhnm
Quartz | Level 8 znhnm
Quartz | Level 8

Re: -1 cluster node

Posted 03-12-2024 12:51 PM (1589 views)  |   In reply to Madelyn_SAS
I was thinking about the outliers but it is just a guess... I couldn't find any documentation either. Thanks for the reply!
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  • 2 replies
  • ‎03-12-2024 11:50 AM
  • 1631 views
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