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
build_dummy_variables   Derives dummy variables from target variables
                        to the sampling frame
check_input             Check of coherence in the inputs for the
                        allocation step
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
eval_2stage             Evaluation of the two-stage sample design
                        optimized solution by simulation
input_to_beat.2st_1     Input dataframes for R2BEAT two-stages sample
                        design (when a previous round of the survey is
                        available, but no sampling frame)
input_to_beat.2st_2     Prepares the design and psu file for two-stage
                        sample design (when a previous round of the
                        survey is available, but no sampling frame)
plot_sens               Plot of the sensitivity analysis for some
                        parameters by means of grid search
prepareInputToAllocation1
                        Input dataframes for R2BEAT two-stages sample
                        design when sampling frame is available
prepareInputToAllocation2
                        Input dataframes for R2BEAT two-stages sample
                        design when both sampling frame and a previous
                        round of the survey are available
rho                     Intraclass correlation coefficients for self
                        and non self representative in the strata
select_PSU              Select sample of primary stage units (PSU)
select_PSU2             Select sample of primary stage units (PSU)
select_SSU              Select sample of secondary stage units (SSU)
sens_names              Function for better presentation of sensitivity
                        information
sensitivity_min_SSU     Sensitivity analysis for choosing minimum
                        number of SSUs per PSU (sampling frame
                        available)
sensitivity_min_SSU2    Sensitivity analysis for choosing minimum
                        number of SSUs per PSU (no sampling frame
                        available)
strata                  Strata characteristics
