cp_posthoc_slopes: Run pairwise slope comparisons for cross-price demand model

In beezdemand: Behavioral Economic Easy Demand

Run pairwise slope comparisons for cross-price demand model

Description

This function performs pairwise comparisons of slopes between groups in a cross-price demand model, but only when a significant interaction is present. The emmeans table showing estimated marginal means for slopes is always returned.

Usage

cp_posthoc_slopes(object, alpha = 0.05, adjust = "tukey", ...)

Arguments

object	A cp_model_lmer object from fit_cp_linear
alpha	Significance level for testing (default: 0.05)
adjust	Method for p-value adjustment; see emmeans::contrast (default: "tukey")
...	Additional arguments passed to emmeans

Value

List containing the emmeans table and optionally pairwise comparisons if interaction is significant

Examples

data(etm)
fit <- fit_cp_linear(etm, type = "mixed", group_effects = TRUE)
cp_posthoc_slopes(fit)

beezdemand documentation built on March 3, 2026, 9:07 a.m.