GetESS                  Determines Prior ESS for fixed values of
                        sigma_alpha^2 and sigmabeta^2
GetParams               Obtains true simulation parameters for each
                        supported distribution function to correspond
                        to a probability of the truth by time T1.
GetPriorMeans           Calibrates prior means for Dose Finding Trial
GetSubTite              Gives the subgroup specific optimal dose
                        vector.
MCMC                    Performs MCMC and returns needed values for
                        dose-finding in a list.
MCMCSIM                 Performs MCMC and returns needed values for
                        dose-finding in a list.
Print_SubTite           Gives summaries of GetSubTite Objects.
SimTrial                Simulates a Sub-TITE trial design
SimTrial1               Simulates a Sub-TITE trial design
