I am a big fan of your afex package as it provides a solid framework for a multitude of analyses (and allows for reporting with papaja). When reading p. 16/17 of the documentation, I believe that the way that the contrasts are specified does not quite match their order in the reference grid. Please see my entry on crossvalidated for more details.
This topic was modified 8 months, 2 weeks ago by henrik. Reason: updated links