accrual                 Number of enrolled subjects
adaptDesign             Adaptive design at an interim look
caltime                 Calendar times for target number of events
errorSpent              Error spending functions
exitprob                Stagewise exit probabilities
fadjpbon                Adjusted p-values for Bonferroni-based
                        graphical approaches
fadjpdun                Adjusted p-values for Dunnett-based graphical
                        approaches
fadjpsim                Adjusted p-values for Simes-based graphical
                        approaches
fmodmix                 Adjusted p-values for modified mixture
                        gatekeeping procedures
fseqbon                 Group sequential trials using Bonferroni-based
                        graphical approaches
fstdmix                 Adjusted p-values for standard mixture
                        gatekeeping procedures
fstp2seq                Adjusted p-values for stepwise testing
                        procedures for two sequences
ftrunc                  Adjusted p-values for Holm, Hochberg, or Hommel
                        procedures
fwgtmat                 Weight matrix for all intersection hypotheses
getADCI                 Confidence interval after adaptation
getADRCI                Repeated confidence interval after adaptation
getAccrualDurationFromN
                        Accrual duration to enroll target number of
                        subjects
getBound                Get efficacy boundaries for group sequential
                        design
getCI                   Confidence interval after trial termination
getCP                   Conditional power allowing for varying
                        parameter values
getDesign               Get group sequential design
getDurationFromNevents
                        Range of accrual duration for target number of
                        events
getNeventsFromHazardRatio
                        Get the required number of events from hazard
                        ratios
getRCI                  Repeated confidence interval for group
                        sequential design
kmest                   Stratified difference in milestone survival
lrpower                 Log-rank test power
lrsamplesize            Log-rank test sample size
lrsim                   Log-rank test simulation
lrsim2e                 Log-rank test simulation for two endpoints and
                        two arms
lrsim2e3a               Log-rank test simulation for two endpoints and
                        three arms
lrsim3a                 Log-rank test simulation for three arms
lrstat                  Number of subjects having an event and log-rank
                        statistics
lrstat-package          Power and Sample Size Calculation for
                        Non-Proportional Hazards
qtpwexp                 Quantile function of truncated piecewise
                        exponential distribution
repeatedPValue          Repeated p-values for group sequential design
updateGraph             Update graph for graphical approaches
