Get the model matrix of a model
The structure of the object returned by stats::model.matrix()
could slightly differ for certain types of models.
model_get_model_matrix() will always return an object
with the same structure as stats::model.matrix.default().
model_get_model_matrix(model, ...) ## Default S3 method: model_get_model_matrix(model, ...) ## S3 method for class 'multinom' model_get_model_matrix(model, ...) ## S3 method for class 'clm' model_get_model_matrix(model, ...) ## S3 method for class 'brmsfit' model_get_model_matrix(model, ...)
model |
a model object |
... |
additional arguments passed to |
Other model_helpers:
model_compute_terms_contributions(),
model_get_assign(),
model_get_coefficients_type(),
model_get_contrasts(),
model_get_model_frame(),
model_get_model(),
model_get_nlevels(),
model_get_n(),
model_get_offset(),
model_get_response(),
model_get_terms(),
model_get_weights(),
model_get_xlevels(),
model_identify_variables(),
model_list_contrasts(),
model_list_terms_levels(),
model_list_variables()
lm(hp ~ mpg + factor(cyl), mtcars) %>% model_get_model_matrix() %>% head()
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