Hi Jon,
It is good to know that SPSS provides the ridge regression option along with LASSO and ELASTIC NET. I did not know this before reading this message. So, it
is the menu under Analyze/Regression/Optimal Scaling (CATREG)?
Thanks a lot!!
Hongwei Yang, University of Kentucky
From: SPSSX(r) Discussion [mailto:[hidden email]]
On Behalf Of Jon K Peck
Sent: Monday, October 28, 2013 8:18 AM
To: [hidden email]
Subject: Re: Question about ridge regression
Note that ridge regression is available as a built-in procedure in the Categories option (along with lasso and elastic net).
Jon Peck (no "h") aka Kim
Senior Software Engineer, IBM
[hidden email]
phone: 720-342-5621
From: David Greenberg <[hidden email]>
To: [hidden email],
Date: 10/27/2013 09:32 PM
Subject: [SPSSX-L] Question about ridge regression
Sent by: "SPSSX(r) Discussion" <[hidden email]>
About a dozen years ago or more I used the syntax below to enter a correlation matrix into SPSS, and then estimate a ridge regression on it. Now I am using version 21, and it doesn't work. Could someone telll me how to modify the syntax so that it will run?
Thank you, David Greenberg, Sociology Department, New York University
matrix data variables=ftp unemp lic hgr clear hom
/contents = n_scalar corr/format=upper.
begin data
13
1 .293 .569 .702 -.974 .964
1 -.167 -.033 -.306 .210
1 .904 -.555 .726
1 -.683 .816
1 -.968
1
end data.
begin matrix 'include 'P:\spsswin\ridgereg.sps'.
ridgereg dep=hom/enter=ftp unemp lic hgr clear
/start=0/stop=1/inc=.05.
end matrix.
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