Re: Deriving Formula from Ordinal Regression Results to Classify New Cases?

Posted by David Marso on
URL: http://spssx-discussion.165.s1.nabble.com/Deriving-Formula-from-Ordinal-Regression-Results-to-Classify-New-Cases-tp5715848p5716060.html

I learned alot from doing it too.  For one thing I hadn't realized my 11.5 (2003) had PLUM ;-)
Also developed a new appreciation of VLOOKUP (very powerful device/technique for this).
VLOOKUP drives a lot of the internals.  When you do your formatting consider moving the calcs and parameters to separate sheets and protecting them.  Also impose validation in the input fields and add a means for supporting covariates.  Note that most if not all of the formula can be extended by dragging ;-)
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Vik Rubenfeld wrote

@David, I have implemented your formulas in a new spreadsheet, and learned a great deal in doing so.  Your algorithms improve on my understanding of how to accomplish this.  

I am continuing to work on formatting and will upload the completed spreadsheet when it is ready.