The choice_c method fills in the data slot for ref_dc, ref_taxa, ref_stage and then uses the choice_c methods of these object to "select" the data.
# S4 method for report_mig_mult
choice_c(object, dc, taxa, stage, datedebut,
datefin, silent = FALSE)An object of class report_mig-class
A numeric or integer, the code of the dc, coerced to integer,see choice_c,ref_dc-method
Either a species name in latin or the SANDRE code for species (ie 2038=Anguilla anguilla), these should match the ref.tr_taxon_tax referential table in the stacomi database, see choice_c,ref_taxa-method
A stage code matching the ref.tr_stadedeveloppement_std table in the stacomi database see choice_c,ref_stage-method
The starting date as a character, formats like %Y-%m-%d or %d-%m-%Y can be used as input
The finishing date of the report, for this class this will be used to calculate the number of daily steps.
Should messages be hided default FALSE
An object of class report_mig_mult-class