Could you please explain to me how I can do the MANCOVA using Minitab.
I have 3 categorical data in each one there is 4 numerical levels and these levels are fixed for all 3 categorical data and there is 4 responses should be evaluated in all experiments.
Why are you using MANCOVA? What is your covariate?
If you go to Stat>ANOVA>General Manova in Minitab, you can add your factors of interest in the "Model" box, your responses in the "Responses" box. There is also an option for adding covariates.
hi
for this data, you dont need minitab.
you can do it in paper using pen. As simple as that.
If it is a very big data, then minitab is necessary.
All the best.
From
Dr.Indrajit Mandal
Why are you using MANCOVA? What is your covariate?
If you go to Stat>ANOVA>General Manova in Minitab, you can add your factors of interest in the "Model" box, your responses in the "Responses" box. There is also an option for adding covariates.
R is free... and the command is simple for MANOVA :
anova(lm(Response~Factor1*Factor2*Factor3))
Or if you're not interested in the interaction (or if there can be any)...
anova(lm(Response~Factor1+Factor2+Factor3))
Regards
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