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st: interaction terms with regress (and logit...)


From   "Lawrence Hanser" <lhanser@gmail.com>
To   statalist <statalist@hsphsun2.harvard.edu>
Subject   st: interaction terms with regress (and logit...)
Date   Fri, 7 Apr 2006 12:32:35 -0700

Dear COlleagues:

How come

logit y x1 x2 x1*x2

gives an error "variable x1*x2 not found?"

Thanks,

Larry

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