beezdemand (version 0.2.0)

tidy.cp_model_nls: Convert a cross-price model to a tidy data frame of coefficients

Description

This function extracts model coefficients from a cross-price demand model into a tidy data frame format, following the conventions of the broom package. It handles cases where model fitting failed gracefully, returning an empty data frame with the expected structure.

Usage

# S3 method for cp_model_nls
tidy(x, ...)

Value

A data frame with one row per coefficient, containing columns:

term

The name of the model parameter

estimate

The estimated coefficient value

std.error

The standard error of the coefficient

statistic

The t-statistic for the coefficient

p.value

The p-value for the coefficient

Arguments

x

A model object from fit_cp_nls or fit_cp_linear

...

Additional arguments (unused)

Examples

# \donttest{
data(etm)
fit <- fit_cp_nls(etm, equation = "exponentiated")
tidy(fit)
# }