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| From | Estrella Gomez <estrellastata@gmail.com> |
| To | statalist@hsphsun2.harvard.edu |
| Subject | st: a2reg "no observation" message after the estimation |
| Date | Tue, 12 Jul 2011 10:28:03 +0200 |
Hello I am trying to estimate a linear model with multiple group fixed effects. Since there is no memory enough for using the "xtreg, fe" command, I am trying to estimate it using the a2reg command. However, after Stata runs 1000 iterations, I always obtain the message "no observations" Does anybody have any idea of what should I do? Thank you very much Estrella * * For searches and help try: * http://www.stata.com/help.cgi?search * http://www.stata.com/support/statalist/faq * http://www.ats.ucla.edu/stat/stata/