biv.rec.fit             Semi-Parametric Accelerated Failure Time
                        Analysis of Bivariate Alternating Recurrent
                        Event Gap Time Data
biv.rec.np              Non-Parametric Analysis of Bivariate
                        Alternating Recurrent Event Gap Time Data
biv.rec.plot            Bivariate Alternating Recurrent Series Plotting
biv.rec.sim             Bivariate Recurrent Response and Covariate Data
                        Simulation
