Db                      Retrieves the date(s) of birth in decimal
                        format
Dd                      Retrieves the date(s) of death in decimal
                        format
Families-package        Kinship Ties in Virtual Populations
IDch                    Retrieves ID of children of ego
IDfather                Retrieves ID of father of ego
IDmother                Retrieves ID of mother of ego
IDpartner               Retrieves ID of partner of ego or allocate
                        partner to ego
Multistate              Multistate life table
dataLH_F                dataLH_F data
dpopus                  dpopus data Population of the United States in
                        2019 reported in the HMD (Population.txt file)
e0                      Computes (a) Life expectancy at birth, (b)
                        Probability of surviving at age 65, and (c)
                        Probability of surviving at age 85
rates                   rates data
