How to perform Welch ANOVA?

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Kristen Ahner
Kristen Ahner on 13 Jun 2019
Commented: PRB on 1 Feb 2022
It appears that MATLAB used to have two functions to perform a Welch ANOVA, wanova() and welchanova(). However, neither of those functions appear to still exist, as I get an "Undefined function or variable" error. Is there an alternative function or a way to modify the regular anova() function?

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Accepted Answer

Jeff Miller
Jeff Miller on 14 Jun 2019
You have to download these functions from FileExchange--they are not built-ins. E.g. wanova
  1 Comment
PRB
PRB on 1 Feb 2022
How is it possible to perform post-hoc with this fuction?

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More Answers (1)

PRB
PRB on 1 Feb 2022
How is it possible to perform post-hoc with this fuction?
  1 Comment
Jirawat
Jirawat on 30 Dec 2024
Games-Howell Post hoc test
https://nl.mathworks.com/matlabcentral/fileexchange/50452-pierremegevand-games_howell

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