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| From | Nick Cox <njcoxstata@gmail.com> |
| To | statalist@hsphsun2.harvard.edu |
| Subject | Re: st: exporting tables from Summarize function |
| Date | Tue, 24 May 2011 11:49:44 +0100 |
I am not clear what "covered by" means in Stata terms.
. tab country
lets you count distinct countries, which are returned in r(r).
Also see
SJ-8-4 dm0042 . . . . . . . . . . . . Speaking Stata: Distinct observations
(help distinct if installed) . . . . . . N. J. Cox and G. M. Longton
Q4/08 SJ 8(4):557--568
shows how to answer questions about distinct observations
from first principles; provides a convenience command
Nick
On Tue, May 24, 2011 at 11:31 AM, lreine ycenna <lreine.ycenna@gmail.com> wrote:
> by the way, I have a variable x1 for 100 countries (sorted by country
> number). But it's unbalanced data.
> Is there anyway to know how many countries are covered by x1?
>
> eg. 200 observations for x1 covering 70 countries ?
>
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