
From  "Priscila Ferreira" <prisferr@gmail.com> 
To  statalist@hsphsun2.harvard.edu 
Subject  st: streg & equality of coefficients across independent areas 
Date  Mon, 5 Jun 2006 17:36:14 +0100 
Thanks, Austin. I am currently using Stata 9.2 SE for Linux on a 32 bits processor and have 2.5 gb of ram memory available. My model doesn't run in this particular machine. It might be the case that if I use another architecture the model will run. So, Austin  do you mean that the use of dummy variables is really the only way to perform the test I want in Stata? Priscila On 05/06/06, Austin Nichols <austinnichols@gmail.com> wrote:
Priscila Ferreira What do you mean when you say "I supposebecause the number of variables and observations is too big, the regression doesn't run."precisely? Do you mean you need more memory or a newer version of Stata that supports multiple CPUs, or do you mean the regression is infeasible on any machine? On 6/4/06, Priscila Ferreira <prisferr@gmail.com> wrote:Good afternoon, After using streg with shared frailty, I am trying to test the equality of regression coefficients that are generated from the same specification (same dependent variable, same vector of regressors), estimated on two different samples. But am not able to. I tried to implement StataCorp's FAQ: http://www.stata.com/support/faqs/stat/testing.html, but I suppose because the number of variables and observations is too big, the regression doesn't run.
 Priscila Ferreira * * For searches and help try: * http://www.stata.com/support/faqs/res/findit.html * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/
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