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Re: st: foreach? forvalues?
From
Alberto R Osella <[email protected]>
To
[email protected]
Subject
Re: st: foreach? forvalues?
Date
Mon, 04 Jun 2012 15:03:17 +0200
Thanks Ivica, Nick, Phil, Maarten, Abhimanyu (arrive order).
Alberto R. Osella, MD, PhD
Laboratorio di Epidemiologia e Biostatistica
IRCCS Saverio de Bellis
Via Turi, 27
70013 Castellana Grotte (BA)
Italia
Tel: +39 0804994655
Fax: +39 0804994650
e-mail: [email protected]
Il 04/06/2012 14:06, Abhimanyu Arora ha scritto:
depending on your requirements, you could also have a look at -collapse-
On Mon, Jun 4, 2012 at 2:03 PM, Maarten Buis<[email protected]> wrote:
On Mon, Jun 4, 2012 at 1:55 PM, Alberto R Osella wrote:
I'd like to obtain , say, the mean of Score for each combination of Time And
Diet:
*------------ begin example ---------------
clear
input Time Diet Score
0 1 3.5
3 1 2.8
6 1 2.5
0 2 4.5
3 2 4.2
6 2 3.9
end
// method 1
table Time Diet, c(mean Score)
// method 2
bys Time Diet : egen m_score = mean(Score)
list
*------------- end example ----------------
(For more on examples I sent to the Statalist see:
http://www.maartenbuis.nl/example_faq )
Hope this helps,
Maarten
--------------------------
Maarten L. Buis
Institut fuer Soziologie
Universitaet Tuebingen
Wilhelmstrasse 36
72074 Tuebingen
Germany
http://www.maartenbuis.nl
--------------------------
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