Tony,
One way to do this is through interaction terms. Add the two
files together along with a variable indicating which file contributed the case
(the IN subcommand is useful here). You have the same model for both files.
Systematically add interaction terms between model variables and file indicator
variable to the baseline model.
Gene Maguin
All,
I know this is a bit non-SPSS but I have a simple
question. I have data from 1990 and 2000 census. I have developed
the same model on both sets of data and I’d like to compare the regression
coefficients. I have searched around archives and cannot find an example
that matches this exactly. Any suggestions?
TIA,
Tony
A J Baglioni
jr
McIntire School of
Commerce
University of
Virginia
Rouss &
Robertson Halls, East Lawn
P.O. Box
400173
Charlottesville,
Va 22904-4173
434.924.4961
Locked
