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Re: st: foreach? forvalues?


From   Maarten Buis <maartenlbuis@gmail.com>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: foreach? forvalues?
Date   Mon, 4 Jun 2012 14:03:49 +0200

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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