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re: st: ...non parametric alternative to ANOVA...


From   David Airey <david.airey@vanderbilt.edu>
To   statalist@hsphsun2.harvard.edu
Subject   re: st: ...non parametric alternative to ANOVA...
Date   Sat, 3 Apr 2004 19:15:07 -0600

Lawrence Hamilton shows how to use robust regression in Stata to do robust analysis of variance for a two way ANOVA using rreg or qreg (page 203-208, Statistics with Stata v7). In that case, the interaction can be estimated. Assuming the ANOVA is a simple two way ANOVA with both effects fixed, this is an interesting solution. Doesn't Friedman's ANOVA concern one fixed and one nuisance (random) variable, as in a simple one factor repeated measures design (treatment, subject)?

-Dave

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