I am running a repeated measures ANOVA involving only 1 IV and 1 DV.
I have found that the F values and the df in Post-hoc test were different between the results from ANOVA and GAMj.
Indeed, the results from ANOVA is the same as SPSS output.
I am thinking the different results are due to the different estimators, am I correct?
ANOVA VS GAMj
Re: ANOVA VS GAMj
in GAMLj i assume you're using the mixed model? a mixed model isn't the same as an RM ANOVA i'm pretty sure. let me ask marcello.
jonathon
jonathon
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Re: ANOVA VS GAMj
Yes, RM ANOVA and mixed give the same results if the repeated measures are almost perfectly spherical (sphericity assumption is met quite well). Otherwise, they are different