contrastable (version 1.0.2)

.glimpse_default_factors: Glimpse default factors

Description

Given a dataframe with some factor columns and a character vector of which columns you've already set yourself, look at all the other factor columns and get a glimpse at how they're treated by the defaults specified in options('contrasts'). Reference level is assumed to be the first level for unordered factors and nonexistent for ordered factors.

Usage

.glimpse_default_factors(
  model_data,
  set_factors = NULL,
  show_one_level_factors = FALSE,
  minimal = TRUE,
  verbose = TRUE
)

Value

A table with information about the contrasts for all remaining factor columns

Arguments

model_data

Data to be passed to a model fitting function

set_factors

Explicitly set columns to ignore

show_one_level_factors

Logical, should factors with only one level be included in the output? Default is FALSE to omit

minimal

Logical, default TRUE, whether to omit the orthogonal, centered, dropped_trends, and explicitly_set columns from the output table

verbose

Logical, defaults to TRUE, whether messages should be printed