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| From | William Buchanan <william@williambuchanan.net> |
| To | "statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu> |
| Subject | Re: st: gologit2 interaction |
| Date | Sun, 1 Sep 2013 07:05:22 -0500 |
Please consult the Statalist FAQ. Show exactly what your input was and exactly what the output was. Also, identify where user-written programs come from (as well as their version number). HTH, Billy Sent from my iPhone On Sep 1, 2013, at 6:03, lan zhang <cat1984@126.com> wrote: > Hi, Statalist, > I am confused about the interaction in gologit2. > in gologit2 model, if my raw model has independent variables A,B,C,D. when i add interaction F=A*x, then in the new model ,the sign of coefficient of A didn't change, but the sign of coefficientsB , C or D changed. Does this imply that my model is unstable, or have some problems? > > thanks > > > > * > * For searches and help try: > * http://www.stata.com/help.cgi?search > * http://www.stata.com/support/faqs/resources/statalist-faq/ > * http://www.ats.ucla.edu/stat/stata/ * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/faqs/resources/statalist-faq/ * http://www.ats.ucla.edu/stat/stata/