PSU_strat               Information on Primary Stage Units (PSUs)
                        stratification
allocation              Sample sizes for each stratum
beat.1st                Compute one stage multivariate optimal
                        allocation.
beat.2st                Multivariate optimal allocation for different
                        domains in two stage statified sample design
beat.cv                 Computation of coefficient of variation (CV)
                        for a given multivariate multiple allocation
deft_start              Starting values for the Design Effect (deft)
design                  Sampling design variables
effst                   Estimator effect
errors                  Precision constraints (maximum CVs) as input
                        for Bethel allocation
rho                     Intraclass correlation coefficients for self
                        and non self representative in the strata
strata                  Strata characteristics
