Bookmark and Share

Notice: On March 31, it was announced that Statalist is moving from an email list to a forum. The old list will shut down at the end of May, and its replacement, statalist.org is already up and running.


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

RE: st: From: Antonio S.P. <slanton7@gmail.com>


From   "Martin Weiss" <martin.weiss1@gmx.de>
To   <statalist@hsphsun2.harvard.edu>
Subject   RE: st: From: Antonio S.P. <slanton7@gmail.com>
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: owner-statalist@hsphsun2.harvard.edu [mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of Maarten buis
Sent: Donnerstag, 15. Juli 2010 18:55
To: statalist@hsphsun2.harvard.edu
Subject: Re: st: From: Antonio S.P. <slanton7@gmail.com>

--- On Thu, 15/7/10, owner-statalist@hsphsun2.harvard.edu 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
--------------------------


      

*
*   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/


*
*   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   |   Site index