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| From | Nick Cox <njcoxstata@gmail.com> |
| To | statalist@hsphsun2.harvard.edu |
| Subject | Re: st: how to get a list of id's used in panel regression? |
| Date | Wed, 2 Jan 2013 10:26:43 +0000 |
. help levelsof . levelsof country if e(sample) (Please explain where user-written programs you refer to come from.) Nick On Wed, Jan 2, 2013 at 10:23 AM, Dithmer, Jan <jdithme@food-econ.uni-kiel.de> wrote: > I am currently performing a panel analysis using xtabond2 and, depending on the variables included, the number of groups used in the regression varies. > is there an easy way to get a list if the groups (id, for example countries) used in a regression after having performed the estimation? * * 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/