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RE: st: From: Antonio S.P. <[email protected]>


From   "Martin Weiss" <[email protected]>
To   <[email protected]>
Subject   RE: st: From: Antonio S.P. <[email protected]>
Date   Thu, 15 Jul 2010 19:35:02 +0200

<>

Like so:


***********
clear*
set obs 5844

gen DATE=date("01 Jan 80", "DM19Y")+_n-1

format DATE %tdMonth_DD,_CCYY
l if inlist(_n, 1, _N)

gen byte EV=runiform()<.6

egen mytotal=total((day(DATE)==27)*EV)
***********


HTH
Martin

-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of Maarten buis
Sent: Donnerstag, 15. Juli 2010 18:55
To: [email protected]
Subject: Re: st: From: Antonio S.P. <[email protected]>

--- On Thu, 15/7/10, [email protected] wrote:
> I need to get the values of NMEV (number of EV's per month
> (here without the ".") for every 27th day of each month 
>(between 1980 and 1995, 6100 obs.). I have moving sums of
> counts for last week, last month, etc., but I need a
> "static" sum also

Sounds like the -total()- function within -egen-, see:
-help egen-.

Hope this helps,
Maarten

--------------------------
Maarten L. Buis
Institut fuer Soziologie
Universitaet Tuebingen
Wilhelmstrasse 36
72074 Tuebingen
Germany

http://www.maartenbuis.nl
--------------------------


      

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