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Getting parameter estimates for nominal logistic regression in a JSL sc

To: jmp-l@lists.biostat.wustl.edu
Subject: Getting parameter estimates for nominal logistic regression in a JSL script
From: James Kern <jkern@vt.edu>
Date: Sat, 12 Mar 2005 10:21:10 -0500
I am scripting the Fit Model (Nominal Logistic) platform and would like to get the parameter estimates into a table. Here's what I've tried:

FM=Fit Model(Y( :Y), Effects( :X1, :X2, :X3, :X4), Personality(Nominal Logistic));
Fit = FM<<Run Model(Save Probability Formula);
B = Fit<<Get Estimates;

This approach works for the Standard Least Squares platform. The parameters end up in a matrix called "B" that I can then send to a table. But, when I use the Nominal Logistic platform the matrix is empty.

Any help is greatly appreciated. - Jim


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