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supernova (version 2.5.0)

find_categorical_vars: Find the categorical variables in a model

Description

Find the categorical variables in a model

Usage

find_categorical_vars(fit)

Arguments

fit

A model fit by lm() or aov() (or similar).

Value

A character vector of the categorical variables in the model. Note these are not terms, they are variables, e.g. interactions are not included here, only the variables they are comprised of.