Hi, the code itself implements a standard repeated measures ANOVA - as documented translated from Rik Henson’s MATLAB code and tested vs R and SPSS results. The examples / tutorials explore using the code but do not implement a specific analysis from a peer reviewed article. Even if things look plausible here, I would double check using simulations if the permutation procedure always gives correct results for interaction terms, which I vaguely remember to be more tricky based on conversations over the years. For main effects I am quite confident that the procedure is fine. But perhaps someone here has looked deeper into interaction effects with our rANOVA code over the past 10 years? You could also test vs uncorrected mass-univariate analytical p values returned for the interaction effect. Hope this helps.
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