Get the categorical variable associated with the fixed effect in a type I formula.

This function extracts the categorical variable associated with the fixed effect in a type I formula from a tidy tibble.

Usage

getCategoricalVar_inFixedEffect(tidy_tmb)

Arguments

tidy_tmb

A tidy tibble containing model terms.

Value

The categorical variable associated with the fixed effect in the type I formula.

Examples

if (FALSE) {
getCategoricalVar_inFixedEffect(tidy_tmb)
}