blinded_ssr             Blinded sample size re-estimation for recurrent
                        events
calculate_blinded_info
                        Calculate blinded statistical information
check_gs_bound          Check group sequential bounds
compute_info_at_time    Compute statistical information at analysis
                        time
cut_completers          Cut data for completers analysis
cut_data_by_date        Cut simulated trial data at a calendar date
cut_date_for_completers
                        Find calendar date for target completer count
estimate_nb_mom         Method of Moments Estimation for Negative
                        Binomial Parameters
get_analysis_date       Find calendar date for target event count
get_cut_date            Determine analysis date based on criteria
gsNBCalendar            Group sequential design for negative binomial
                        outcomes
mutze_test              Wald test for treatment effect using negative
                        binomial model (Mutze et al.)
nb_sim                  Simulate recurrent events with fixed follow-up
nb_sim_seasonal         Simulate recurrent events with seasonal rates
print.gsNBsummary       Print method for gsNBsummary objects
print.sample_size_nbinom_result
                        Print method for sample_size_nbinom_result
                        objects
print.sample_size_nbinom_summary
                        Print method for sample_size_nbinom_summary
                        objects
sample_size_nbinom      Sample size calculation for negative binomial
                        distribution
sim_gs_nbinom           Simulate group sequential clinical trial for
                        negative binomial outcomes
summarize_gs_sim        Summarize group sequential simulation results
summary.gsNB            Summary for gsNB objects
summary.sample_size_nbinom_result
                        Summary for sample_size_nbinom_result objects
toInteger               Convert group sequential design to integer
                        sample sizes
unblinded_ssr           Unblinded sample size re-estimation for
                        recurrent events
