Package index

Compute the ADRF

adrf()

Estimate an average dose-response function (ADRF)

Characterize and test an effect curve

plot(<effect_curve>)

Plot an effect curve

summary(<effect_curve>) print(<summary.effect_curve>)

Test omnibus hypotheses about an effect curves

curve_projection() summary(<curve_projection>) coef(<curve_projection>) vcov(<curve_projection>) anova(<curve_projection>)

Project an effect curve onto a simpler model

Compute and contrast points on an effect curve

effect_curve effect_curve-class curve_est curve_est-class

Effect curve objects

summary(<curve_est>) coef(<curve_est>) vcov(<curve_est>)

Compute points on an effect curve

point_contrast() summary(<curve_est_contrast>)

Contrast point estimates along an effect curve

Compute other effect curves

amef()

Estimate the average marginal effect function (AMEF)

reference_curve()

Contrast an effect curve with a reference point

curve_contrast()

Contrast multiple subgroup effect curves

Example data

nhanes3lead

Data from NHANES III on blood lead levels and cognitive outcomes