DelayedEffect.Design    Sample size and power calculations using the
                        APPLE, SEPPLE, APPLE+ and SEPPLE+ methods
GPW.logrank             Generalized Piecewise Weighted Logrank Test
HR.APPLE                APPLE hazard ratio computation
HR.APPLE.plus           APPLE+ hazard ratio computation
N.APPLE                 APPLE sample size computation
N.APPLE.plus            APPLE+ sample size computation
data                    Data for examples
pow.APPLE               APPLE power computation
pow.APPLE.plus          APPLE+ power computation
pow.SEPPLE              SEPPLE power computation
pow.SEPPLE.plus         SEPPLE+ power computation
pow.SEPPLE.random.DE    SEPPLE+ power computation
pow.sim.logrk           Simulated log-rank power computation
pow.sim.logrk.random.DE
                        Simulated log-rank power computation
