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st: first -difference command
From
donsaane dontsi <donsaane@yahoo.fr>
To
"statalist@hsphsun2.harvard.edu" <statalist@hsphsun2.harvard.edu>
Subject
st: first -difference command
Date
Fri, 16 Sep 2011 16:52:23 +0100 (BST)
Hi ,
I would like to run a first -difference method. I have a
dataset of two years : 2006-2009. To transform all my variables into difference
variables , does this command work for 2006 and 2009 : gen dx = x[_n]- x[_n-1]
?
Thanks for the help
dsd
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