broom.helpers (version 1.0.0)

model_list_contrasts: List contrasts used by a model

Description

List contrasts used by a model

Usage

model_list_contrasts(model)
# S3 method for default
model_list_contrasts(model)

Arguments

model

a model object

Value

A tibble with three columns:

• variable: variable name

• contrasts: type of contrasts

• reference: for variables with treatment, SAS or sum contrasts, position of the reference level

See Also

Other model_helpers: model_get_contrasts(), model_get_model_frame(), model_get_model_matrix(), model_get_xlevels(), model_identify_variables(), model_list_terms_levels(), model_list_variables()

Examples

# NOT RUN {
glm(
  am ~ mpg + factor(cyl),
  data = mtcars,
  family = binomial,
  contrasts = list(`factor(cyl)` = contr.sum)
) %>%
  model_list_contrasts()
# }

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