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Re: TWOSTEP How to find AIC and BIC for different numbers of clusters considered.

Posted by Anthony Babinec on Jan 09, 2012; 6:55pm
URL: http://spssx-discussion.165.s1.nabble.com/TWOSTEP-How-to-find-AIC-and-BIC-for-different-numbers-of-clusters-considered-tp5132056p5132104.html

Art,
I believe that you have to ask for it. This may be syntax-only
via subcommand:       /PRINT IC.

That's according to the Syntax Guide.


Tony Babinec
[hidden email]

-----Original Message-----
From: SPSSX(r) Discussion [mailto:[hidden email]] On Behalf Of Art
Kendall
Sent: Monday, January 09, 2012 12:35 PM
To: [hidden email]
Subject: TWOSTEP How to find AIC and BIC for different numbers of clusters
considered.

In older version of SPSS, TWOSTEP would show the AIC or BIC for different
numbers of clusters when AUTO was specified for the number of clusters. For
example, if one asked for a max of 12 clusters there was a line for each
possible clustering of 12, 11, 10, ...2.

Now that there is more visualization in the output I cannot find this info.
Jumps in AIC or BIC give a ballpark for the number of cluster to retain.

I thought this info was going to be put back in the output for version
20 but I cannot find it.  Am I missing something obvious?


--
Art Kendall
Social Research Consultants

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