Good day,
I would like an ANOVA equivalent for a non-parametric test.
I understand that to do this there are several options in JMP, one which is the The Kruskal-Wallis test, however, is it possible to have a two/three way type of ANOVA in the case of a parametric test that we do using the Fit model
Also, when I try using the Fit Y by X option using Steel-Dwass there are no option for connecting letters. (I see a lot of people have requested for this option on JMP, is there by any way a solution yet? I would really appreciate one).