getModMatAndGrpFac: Get model matrix and grouping factor
In stevencarlislewalker/lme4ord: Generalized Linear Mixed Models with Flexible (Co)Variance Structures

This is kind of like model.matrix but for random effects terms.

1	getModMatAndGrpFac(bar, fr)

`bar`	random effect language object (e.g. `x \| g`)
`fr`	model frame

list with model matrix and grouping factor

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set.seed(1)
dat <- data.frame(f = gl(5, 2), x = rnorm(10))
getModMatAndGrpFac(quote(x | f), dat)

stevencarlislewalker/lme4ord documentation built on May 30, 2019, 4:43 p.m.

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