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From | Sebastián Daza <sebastian.daza@gmail.com> |
To | statalist@hsphsun2.harvard.edu |
Subject | Re: st: identifying set of cases analyzed |
Date | Sun, 22 Apr 2012 08:46:36 -0500 |
Great! Thank you! 2012/4/22 Nick Cox <njcoxstata@gmail.com>: > Often documented, e.g. after model fitting you can go > > gen used = e(sample) > > Look for documentation on e(sample) and also > > SJ-7-2 dm0030 . . . . . . . . . . Stata tip 44: Get a handle on your sample > . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B. Jann > Q2/07 SJ 7(2):266--267 (no commands) > tip on how to keep track of the observations that make > up your estimation sample > > > 2012/4/22 Sebastián Daza <sebastian.daza@gmail.com>: > >> I am doing some analysis with an unbalanced panel data. I also have >> some missing data in the covariates. Does anyone know how (easily) to >> create a flag variable indicating what cases I am using (e.g., a >> xtlogit model, re or fe) so that to use the same set of cases in >> several less complex models (models with fewer covariates)? > > * > * 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/ -- Sebastián Daza * * 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/