APBinary                Estimating the AP and the AUC for Binary
                        Outcome Data.
APSurv                  Estimating the Time-dependent AP and AUC for
                        Censored Time to Event Outcome Data.
APtools                 Functions to estimate Average Positive
                        Predictive Values (AP) for Binary Outcomes and
                        Censored Event.
CompareAP               Comparison of two risk scores based on the
                        differences and ratio of their APs.
mayo                    Mayo Marker data
