bsplineSurv             B-spline basis for time varying effect
crosshaz                Crossing-point in the smoothed time varying log
                        hazard ratio
flexCrossHaz-package    Flexible crossing hazards in the Cox model
gastric                 Gastric Cancer Survival Data
plot.coxph              Plot of time-varying effect for a coxph object
print.flexCrossHaz      Print method for the flexCrossHaz class
psplineTime             Penalized splines using a B-spline basis and
                        difference penalty
simulData               Simulated survival data having a step-function
                        time varying log hazard ratio.
