| bootRiskCurve | Bootstrap Estimation of Conditional Clinical Endpoint Risk under Placebo and Treatment Given Biomarker Response to Treatment in a Baseline Surrogate Measure Three-Phase Sampling Design | 
| plotMCEPcurve | Plotting of the Estimated Marginal Causal Effect Predictiveness Curve | 
| riskCurve | Estimation of Conditional Clinical Endpoint Risk under Placebo and Treatment Given Biomarker Response to Treatment in a Baseline Surrogate Measure Three-Phase Sampling Design | 
| summary.riskCurve | Summary of Point and Interval Estimation of a Marginal Causal Effect Predictiveness Curve | 
| testConstancy | Testing of the Null Hypotheses of a Flat and a Constant Marginal Causal Effect Predictiveness Curve | 
| testEquality | Testing of the Null Hypothesis of Equal Marginal Causal Effect Predictiveness Curves for Two Biomarkers, Endpoints, or Baseline Covariate Subgroups |