compute_adjustment      compute_adjustment
generate_interaction    Generate interaction data set
name_key                Name key for plotting
norm2ordinal            norm2ordinal
plot_interaction        Plot interaction
plot_power_curve        Plot power curve
plot_simple_slope       Simple slope plot
power_estimate          Power estimate
power_interaction       Power analysis for interactions
power_interaction_r2    Analytic power analysis for interactions
test_interaction        Test interaction
