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st: RE: geometric means


From   <Anna-Cristina.DADDIO-DEVAUX@oecd.org>
To   <statalist@hsphsun2.harvard.edu>
Subject   st: RE: geometric means
Date   Wed, 4 May 2005 16:46:08 +0200

you can  use egen if you have installed the additional egenmore modules. In
that case you can use 
egen mean_x=gmean(exp) [ , by(byvarlist) ] 
that will return the geometric mean of exp.
Otherwise you can use  command 
means
anna

-----Original Message-----
From: owner-statalist@hsphsun2.harvard.edu
[mailto:owner-statalist@hsphsun2.harvard.edu] On Behalf Of agostino@unical.it
Sent: 04 May 2005 15:16
To: statalist@hsphsun2.harvard.edu
Subject: st: geometric means





dear all,
is there a way to obtain geometric means when using the following command:

 egen mean_x=mean(x), by(time)

thank you
Mariarosaria






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