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st: RE: Longitudinal analysis by hour


From   "Nick Cox" <n.j.cox@durham.ac.uk>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: RE: Longitudinal analysis by hour
Date   Mon, 11 Apr 2005 22:15:05 +0100

You can do this in Stata 8, and in some 
earlier versions. You just need to 
-tsset- using your hour variable, so 
long as you literally have measurements 
once per hour. 

I don't know about the "always" bit here. 
I can't see that hourly data would be especially 
problematic, or even problematic. It is just that 
there is no specific support e.g. for hourly formats. 
But more importantly there is no prohibition 
either. 

Nick
n.j.cox@durham.ac.uk 

Steven A. Harvey, MHS, PhD(c) (modulo mailjunk) 

Does anyone know if Stata 9 will provide for longitudinal 
analysis by hour?  In the release announcement, I've only 
seen discussion of "day" (24 hours) as the minimum time 
interval.  I've posted to this list before asking about Stata's 
ability to process hours and the basic answer has always been
--very limited & very difficult.  Has this been addressed in version 9?


 

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