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From: | Hugo Alejandro |
Subject: | Re: I'm back. Different issue: Factor scores |
Date: | Mon, 26 Aug 2013 08:16:06 -0400 |
Please correct me if I'm wrong, but I can't find an option to output factor scores in the FACTOR routine, as the regression routine outputs predicted values/residuals. Am I missing something?
There are several different approaches but the Thurstone approach is pretty common and the matrix algebra (as I remember) not too tricky. I can find the matrix equations if that would help someone with coding chops.
Short of that, I can approximate factor scores by summing/weighting scores on the key loading variables of each factor (transformed to standardized form).
Is there a simpler/better approach?
Cheers,
Mark
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