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Creates a contrast C matrix of post hoc comparisons among groups.
PostHocComp(grupo)
A factor containing the groups or treatments.
The PostHocComp function return a matrix to compare the levels of groups introduced.
Creates a contrast C matrix of post hoc comparisons among groups. The rows of the contrast matrix are not orthogonal.
# NOT RUN { data(wine) PostHocComp(wine$Group) # }
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