accumulate.results      Enters the prorated results into the
                        bootstrap.results array
calculate.dht           Calculates the abundance for each species code
                        including the unidentified codes if supplied.
check.convergence       Checks whether the model has converged
check.covar.uncertainty
                        Performs checks on the covariate.uncertainty
                        dataframe
check.ddf.models        Checks the list of model names supplied by the
                        user
check.fitted            Checks whether the model's fitted values make
                        sense
check.species.code.definitions
                        Checks the list of species code deifinitions
                        supplied by the user
check.species.presence
                        Checks the list of species presence definitions
                        supplied by the user
create.obs.table        Creates a subsetted observation table
create.param.arrays     Creates a list of arrays for storing the ddf
                        results
create.result.arrays    Creates a list of arrays for storing the dht
                        results
execute.multi.analysis
                        Performs Multiple Analyses on Distance Data
fit.ddf.models          Refits the detection functions to the resampled
                        data
format.dht.results      Formats the estimated abundances of all species
                        categories, to be consistent with the prorated
                        results.
get.datasets            Extracts the data and models from the ddf
                        objects
mae.warning             Warning function
model.description       Extracts the model description
process.bootstrap.results
                        Summarises the bootstrap results.
process.warnings        Summarises warnings
prorate.unidentified    Prorate the estimated abundances of the
                        unidentified sightings to the other identified
                        species categories.
renumber.duplicates     Renumbers the object IDs for the duplicate
                        observations generated when bootstrapping
resample.covariates     Parametrcally resamples selected variables in
                        the dataset.
resample.data           Resamples the data for the bootstrap
rtpois                  Ramdonly generates values from a zero-truncated
                        Poisson distribution
store.param.ests        Updates bootstrap.ddf.statistics
summary.ma              Summary of multi-analysis object
summary.ma.allspecies   Summary of multi-analysis object
summary.ma.allunid      Summary of multi-analysis object
summary.ma.analysis     Summary of multi-analysis object
summary.ma.species      Print a summary of an element of a
                        multi-analysis result correcponding to a single
                        species included in the analyses.
summary.ma.unid         Summary of multi-analysis object
