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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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Jeff Miller
Jeff Miller le 14 Juin 2019

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You have to download these functions from FileExchange--they are not built-ins. E.g. wanova

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PRB
PRB le 1 Fév 2022
How is it possible to perform post-hoc with this fuction?

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PRB
PRB le 1 Fév 2022

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How is it possible to perform post-hoc with this fuction?

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Jirawat
Jirawat le 30 Déc 2024
Games-Howell Post hoc test
https://nl.mathworks.com/matlabcentral/fileexchange/50452-pierremegevand-games_howell

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