Re: compute probabilities (discriminant analysis)

Posted by Jon K Peck on
URL: http://spssx-discussion.165.s1.nabble.com/compute-probabilities-discriminant-analysis-tp4990219p4991740.html

Remember that Statistics now has a scoring wizard that can score lots of models.  This is included in the Client as well as the Server version.

Jon Peck (no "h")
Senior Software Engineer, IBM
[hidden email]
new phone: [phone]




From:        Art Kendall <[hidden email]>
To:        [hidden email]
Date:        11/14/2011 09:09 AM
Subject:        Re: [SPSSX-L] compute probabilities (discriminant analysis)
Sent by:        "SPSSX(r) Discussion" <[hidden email]>

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There are two ways to apply the model to other cases.
If you are on a server version you can use OUTFILE to produce XML.

Or you can do it the old fashioned way.
keep the original data and syntax.
when you have new cases for which you do not know the group, give them a value that is outside the range of values for the original groups.
Add cases.
Run the syntax.
the ungrouped cases will have assigned groups and probabilities for each of the original groups.

Art Kendall
Social Research Consultants

On 11/14/2011 8:18 AM, drfg2008 wrote:
Thanks,

I meant the probabilities for each case that are added to the file with the
/save option

I've found it at last. Seems to be quite a challenge for the programming
department. Isn't there a more simple way for programmers, something like an
approximation ?

Frank



-----
Dr. Frank Gaeth
FU-Berlin

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