mm_z: Create the Z matrices based with sum contrasts

Description Usage Arguments Value

Description

Compute the z matrice for the random effects and reduced its rank and dimension with respect to the between effects.

Usage

1
mm_z(model_frame, formula_f, formula_within, formula_id)

Arguments

model_frame

a model.frame object containint the facotors of interest

formula_f

a formula of all the effects as fixed

formula_within

a formula indicating the within effect

formula_id

the formula indicating the sampling units

Value

a matrix with its contrasts as attributs.


jaromilfrossard/permucoQuasiF documentation built on May 5, 2019, 12:30 p.m.