Statalist


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

Re: st: AW: counting members of groups in unbalanced panel data


From   Neil Shephard <[email protected]>
To   [email protected]
Subject   Re: st: AW: counting members of groups in unbalanced panel data
Date   Fri, 2 Oct 2009 16:01:47 +0100

On Fri, Oct 2, 2009 at 3:54 PM, Martin Weiss <[email protected]> wrote:
>
> <>
>
>
>
> -bysort- is always a good place to start for this sort of problem, but you
> also want to have a look at -collapse- and -contract-
>

Beat me to it!

Neil


-- 
"The combination of some data and an aching desire for an answer does
not ensure that a reasonable answer can be extracted from a given body
of data." ~ John Tukey (1986), "Sunset salvo". The American
Statistician 40(1).

Email - [email protected]
Website - http://slack.ser.man.ac.uk/
Photos - http://www.flickr.com/photos/slackline/
*
*   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 1996–2024 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index