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Re: st: Re: egen mean function


From   James Avery <macavery@yahoo.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Re: egen mean function
Date   Thu, 18 Aug 2005 11:11:31 -0700 (PDT)

Nick, Kit,

Thanks. But when I use tssmooth, I am told there are
repeated time values in sample:

tssmooth ma st_7 = st, window(7 1)
repeated time values in sample

I have a number of cases for each time period. Any way
to get around this?

Thanks!

James


--- n j cox <n.j.cox@durham.ac.uk> wrote:

> Kit is referring to a function in the -egenmore-
> package on SSC.
> 
> In official Stata, see -tssmooth-.
> 
> Nick
> n.j.cox@durham.ac.uk
> 
>  >>> Kit Baum
> 
> egen filter
> 
> James
> 
> I am using a rolling cross-sectional survey. So I
> have
> individual-level data. There are many days and many
> individuals interviewed each day. I have a variable
> for day and another variable for campaign news
> volume
> (CNV). I would like to create a new variable, prior
> week campaign news volume (PWCNV) that is the mean
> CNV
> for the prior 7 days. Is it possible to do this with
> the egen mean function or with another egen
> function?
> 
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