Statalist


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

Re: st: Anova


From   John Antonakis <John.Antonakis@unil.ch>
To   statalist@hsphsun2.harvard.edu
Subject   Re: st: Anova
Date   Fri, 28 Nov 2008 17:32:26 +0100

Simply estimate:

xi: reg y  x1 x2 x3 x4 x4 x6 i.dumm, beta.

If your variables are either binary or continuous variables then you can examine the beta coefficient (i.e., standardized) for relative impact.

For other ways to look at coefficients download "listcoef".

Also "gfields" is nice for breaking down variance.

If you have categorical data with more than two categories use the "test" command to test whether the dummies of that variable dummies are jointly different from zero: e.g., test I_dumm1 I_dumm2

I guess you could convert that F or chi-square that it reports to an effect size.

HTH,
John Antonakis
University of Lausanne
Switzerland
*
*   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 1996–2014 StataCorp LP   |   Terms of use   |   Privacy   |   Contact us   |   What's new   |   Site index