new.valorate            CREATE A VALORATE OBJECT
prepare.n1              ESTIMATES THE LOG-RANK DISTRIBUTION AND STORE
                        IT WITHIN A VALORATE OBJECT
valorate.p.value        ESTIMATES THE P-VALUE OF THE LOG-RANK TEST
valorate.plot.empirical
                        PLOT THE SAMPLED (EMPIRICAL) LOG-RANK
                        DISTRIBUTION
valorate.plot.kaplan    PLOT KAPLAN-MEIER CURVES
valorate.plot.sampling.densities
                        PLOT CO-OCCURRENCE DENSITIES FORMING A LOG-RANK
                        DISTRIBUTION
valorate.plot.subpop.   PLOT ALL ESTIMATED LOG-RANK DISTRIBUTIONS
valorate.random.n1      ESTIMATES THE LOG-RANK DISTRIBUTION OF RANDOM
                        VECTORS
valorate.risk           ESTIMATES RISK
valorate.survdiff       ESTIMATES THE P-VALUE AND STATISTICS OF THE
                        LOG-RANK TEST
