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

In bkaplan4/beezdemand: Behavioral Economic Easy Demand

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 class 'cp_model_nls'
tidy(x, ...)

Arguments

x	A model object from fit_cp_nls or fit_cp_linear
...	Additional arguments (unused)

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

Examples

## Not run: 
# Fit a cross-price demand model
model <- fit_cp_nls(data, equation = "exponentiated", return_all = TRUE)

# Get coefficients in tidy format
tidy(model)

## End(Not run)

bkaplan4/beezdemand documentation built on June 11, 2025, 2:36 a.m.