Nikalaos,
If you are interested in power analysis for
regression, you might want to take a look at
http://www.ats.ucla.edu/stat/stata/dae/powerreg.htm
Regards,
Bob Yaffee
Robert A. Yaffee, Ph.D.
Research Professor
Silver School of Social Work
New York University
NSF grant:
http://www.colorado.edu/ibs/es/nuclear_disaster_risk/principal_investigators.html
Biosketch: http://homepages.nyu.edu/~ray1/Biosketch2009.pdf
CV: http://homepages.nyu.edu/~ray1/vita.pdf
----- Original Message -----
From: Richard Goldstein <[email protected]>
Date: Saturday, June 20, 2009 1:17 pm
Subject: Re: st: regression sample size
To: [email protected]
> there are at least 2 user-written programs -- each can be found with
> the
> -findit- command: -powercal- and sampsi_reg-
>
> Rich
>
> Nikolaos Pandis wrote:
> > Hi to all.
> >
> > I was wondering whether there are any commands to do sample size
> calculations for linear regression models in Stata. I know sampsi and
> stpower.
> >
> > Thank you,
> >
> > Nick
> *
> * For searches and help try:
> * http://www.stata.com/help.cgi?search
> * http://www.stata.com/support/statalist/faq
> * http://www.ats.ucla.edu/stat/stata/
*
* For searches and help try:
* http://www.stata.com/help.cgi?search
* http://www.stata.com/support/statalist/faq
* http://www.ats.ucla.edu/stat/stata/
