Statalist


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: st: drop panel observations


From   Christian Bustamante <cdeb77@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: drop panel observations
Date   Fri, 20 Mar 2009 21:31:10 -0500

Hi and thanks for answer.
Only one doubt: after dropping the observations and running xtregar,
the results says

Obs per group: min =         1
avg =       4.6
max =         9

Why obs per group are 1? It shouldn't be 5?


On Fri, Mar 20, 2009 at 9:21 PM, Scott Merryman
<scott.merryman@gmail.com> wrote:
> bysort panelvar:  keep if _N>4
>
> Scott
>
> On Fri, Mar 20, 2009 at 8:01 PM, Christian Bustamante <cdeb77@gmail.com> wrote:
>> Hi
>>
>> I'm runing a regression model with a unbalanced panel. I want to drop
>> observations of individuals that doesn't have at least observations
>> for 4 years. How can I do that?
> *
> *   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/
>



-- 
CdeB

*
*   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/



© Copyright 1996–2014 StataCorp LP   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index