addGroupOfUnusedAnimals adds a group to the saved groups if needed
addGroupOfUnusedAnimals(savedGroupMembers, candidates, ped, minAge, harem)list of groups of animals in the form of a vector of animal Ids.
character vector of IDs of the animals available for use in the group.
dataframe that is the `Pedigree`. It contains pedigree
information including the IDs listed in candidates.
integer value indicating the minimum age to consider in group formation. Pairwise kinships involving an animal of this age or younger will be ignored. Default is 1 year.
logical variable when set to TRUE, the formed groups
have a single male at least minAge old.
A list of groups, which are each lists of animal Ids that are unused animals at the end of the iteration.