Re: Logistic Regression Prediction Equation
Posted by
Jon K Peck on
Nov 13, 2014; 6:18pm
URL: http://spssx-discussion.165.s1.nabble.com/Logistic-Regression-Prediction-Equation-tp5727924p5727930.html
Save your model as pmml (xml) when
you estimate it, and the use Utilities > Scoring Wizard to generate
new predicted values. You can paste the syntax generated by the
scoring wizard for reuse. It will include a MODEL HANDLE command
to select the pmml file and COMPUTE commands using the APPLYMODEL function
for the calculations. If there are transformations needed for the
new data, they be part of the pmml (see the TMS command), or they
could just be repeated with regular syntax before doing the predictions.
Jon Peck (no "h") aka Kim
Senior Software Engineer, IBM
[hidden email]
phone: 720-342-5621
From:
"Weinberg, Joseph
A." <[hidden email]>
To:
[hidden email]
Date:
11/13/2014 08:53 AM
Subject:
[SPSSX-L] Logistic
Regression Prediction Equation
Sent by:
"SPSSX(r)
Discussion" <[hidden email]>
I’ve done a logistic regression using a
number of continuous (interval) predictor variables and some categorical
predictor variables and now have my model. Is there something in SPSS that
will allow me to apply the resulting ‘regression’ coefficients to new
data and create an equation for use in predicting membership in the dependent
variable? If not, what is it that I need to do to create this prediction
equation?
Jerry Weinberg,
Ph.D
St. Thomas University
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