logitFD.fpc             Filtered Functional Principal Component
                        Logistic Regression by explained variability
                        order
logitFD.fpc.step        Filtered Functional Principal Component
                        Logistic Regression by stepwise order
logitFD.pc              Functional Principal Component Logistic
                        Regression by explained variability order
logitFD.pc.step         Functional Principal Component Logistic
                        Regression by stepwise order
