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Re: st: turning low frequency data into high frequency


From   Robert A Yaffee <bob.yaffee@nyu.edu>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: turning low frequency data into high frequency
Date   Sun, 13 Mar 2005 12:47:20 -0500

Frabia, 

One can usually aggregate downward with the collapse, 
but to go upward is hard to do without more high frequency data
itself.
Bob Yaffee


2100 Linwood Avenue
Apt 19-W
Fort Lee, NJ
07024-3171
Phone: 201-242-3824
Fax: 201-242-3825
yaffee@nyu.edu

----- Original Message -----
From: Robert A Yaffee <bob.yaffee@nyu.edu>
Date: Sunday, March 13, 2005 12:22 pm
Subject: Re: st: turning low frequency data into high frequency

> Fabia,
>  You might wish to try help collapse.
> This will allow you to aggregate your
> file from high to lower frequency.
>  Regards,
>    Bob Yaffee
> 
> 2100 Linwood Avenue
> Apt 19-W
> Fort Lee, NJ
> 07024-3171
> Phone: 201-242-3824
> Fax: 201-242-3825
> yaffee@nyu.edu
> 
> ----- Original Message -----
> From: Fabia Carvalho <fabiac@yahoo.com>
> Date: Sunday, March 13, 2005 8:29 am
> Subject: st: turning low frequency data into high frequency
> 
> > Hi there, does anyone know if Stata can generate a
> > series of high frequency data (eg. monthly) from an
> > original low frequency one (eg. quarterly)? Thanks,
> > Fabia Carvalho
> > 
> > 
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