ci_matrix               Create confidence intervals for all
                        coefficients.
coef_welch              Compare single regression coefficient across
                        models.
coefficient_anova       Compare coefficients of all shared predictors
                        across models via ANOVA.
coefficient_forestplot
                        Create forest plot of model coefficients with
                        confidence intervals.
coefficient_manova      Compare coefficient vectors using MANOVA.
make_resid_df           Extract residuals from multiple models.
parametric_heterogeneity
                        Test coefficient and residual heterogeneity
                        across models.
residual_levene         Compare regression residual standard deviation
                        across multiple models.
residual_plots          Plot residuals.
