Bookmark and Share

Notice: On April 23, 2014, Statalist moved from an email list to a forum, based at statalist.org.


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

st: RE: Power analysis in STATA


From   "David Radwin" <[email protected]>
To   <[email protected]>
Subject   st: RE: Power analysis in STATA
Date   Wed, 15 Jun 2011 07:54:00 -0700 (PDT)

Martie,

I don't know how to solve your problem in -powercal-, but if it doesn't
work for you and you don't want to program your own graph, maybe it's time
to try another software package such as G*Power, which is menu driven and
has some nice graphing capabilities including sample size on the x-axis.
It is free and runs on Windows or Mac.

http://www.psycho.uni-duesseldorf.de/abteilungen/aap/gpower3/

David
--
David Radwin
Research Associate
MPR Associates, Inc.
2150 Shattuck Ave., Suite 800
Berkeley, CA 94704
Phone: 510-849-4942
Fax: 510-849-0794

www.mprinc.com


> -----Original Message-----
> From: [email protected] [mailto:owner-
> [email protected]] On Behalf Of martine etienne
> Sent: Wednesday, June 15, 2011 12:15 AM
> To: [email protected]
> Subject: st: Power analysis in STATA
> 
> Dear statlisters,
> I tried the powercal command in stata but was wondering if there was a
way
> I
> could generate a graphical form of the power calculation with the x axis
> being
> the sample sizes NOT the logratio?
> thanks,
> Martie
> 
> *
> *   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/


© Copyright 1996–2018 StataCorp LLC   |   Terms of use   |   Privacy   |   Contact us   |   Site index