adjacency               Create adjacency matrix
hits                    Hyperlink-induced topic search
kinship                 Cluster families
make_family_id          Construct family id vector from pedigree trio
                        information
mksib                   Generate variables (or lists) of siblings from
                        a file of ids of persons and their father and
                        mother.
networkR                Collection of miscellaneous useful and
                        semi-useful functions
validate_trio_consistency
                        Validate pedigree trio information consistency
