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by johnbritt429
Wed Jan 31, 2018 10:20 am
Forum: SPSS for beginners
Topic: Split Linear Regression model by Categorical Variables.
Replies: 1
Views: 138

Re: Split Linear Regression model by Categorical Variables.

Getting the data into SPSS and creating the variables icolcat2 and icolcat3 from using reverse Helmert coding on collcat. Then running the regression using the newly created variables. get file = "c:spssregelemapi2.sav". compute icolcat2 = 0. if (collcat=1) icolcat2 = -.5. if (collcat=2) icolcat2 = ...

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