Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: st: "vertical filter and sum of data"
From
Maarten buis <[email protected]>
To
[email protected]
Subject
Re: st: "vertical filter and sum of data"
Date
Tue, 13 Jul 2010 08:07:34 -0700 (PDT)
--- On Tue, 13/7/10, Maximiliano Manuel Silva Correa wrote:
> The structure of the data is
>
> LINE S_INDEX MONTH POWER
>
> Fixing LINE, MONTH, id like to sum POWER all over (S_INDEX)
> the line.
bys LINE MONTH id : egen tot_power = total(power)
Hope this helps,
Maarten
--------------------------
Maarten L. Buis
Institut fuer Soziologie
Universitaet Tuebingen
Wilhelmstrasse 36
72074 Tuebingen
Germany
http://www.maartenbuis.nl
--------------------------
*
* 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/