extract_coefficients: Extract All Coefficient Types from Cross-Price Demand Models
Description
A convenience function to extract coefficients from any type of cross-price
demand model in a unified format. For mixed effects models, returns a list
with different coefficient types.
Usage
extract_coefficients(object, ...)
Value
For cp_model_nls and cp_model_lm, returns the model coefficients.
For cp_model_lmer, returns a list with fixed, random, and combined coefficients.
Arguments
object
A cross-price demand model object (cp_model_nls, cp_model_lm, or cp_model_lmer)
...
Additional arguments passed to the appropriate coef method