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MANOVA: Effect size and power

Hi JASP Team!

I was excited to see the MANOVA option implemented in the newest JASP, because the dataset I am currently working on needs exactly that! However, I do not see any effect size or power analysis output. Am I missing something? Are there other ways of calculating such coefficients?



  • We haven't paid much attention to power (yet). As far as effect sizes are concerned, yes, we'll discuss this. Note that such feature requests can best be posted on our GitHub page (for details see


  • Hi gvleioras,

    What sort of effect sizes would you like to see? I assume that these are a bit more straightforward to implement than power analysis (which is a bigger project we will probably tackle more generally in the future).



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