Get the number of levels for each factor used in xlevels

Get the number of levels for each factor used in xlevels

model_get_nlevels(model)

# S3 method for default
model_get_nlevels(model)

Arguments

model

a model object

Value

a tibble with two columns: "variable" and "var_nlevels"

See also

Other model_helpers: model_compute_terms_contributions(), model_get_assign(), model_get_coefficients_type(), model_get_contrasts(), model_get_model(), model_get_model_frame(), model_get_model_matrix(), model_get_n(), model_get_offset(), model_get_pairwise_contrasts(), model_get_response(), model_get_response_variable(), model_get_terms(), model_get_weights(), model_get_xlevels(), model_identify_variables(), model_list_contrasts(), model_list_higher_order_variables(), model_list_terms_levels(), model_list_variables()

Examples

lm(hp ~ mpg + factor(cyl), mtcars) %>%
  model_get_nlevels()
#> # A tibble: 1 × 2
#>   variable    var_nlevels
#>   <chr>             <int>
#> 1 factor(cyl)           3