bisg                    Performs Bayesian Improved Surname
                        Geocoding(BISG)
compute_bisg_err        Calculate error on the BISG output, given input
                        probability distributions.
compute_p_g             Computes the probability a person is located in
                        a specific geographic unit.
compute_p_g_cond_r      Computes the probability a person is in a
                        specific geographic unit, conditioned on a
                        racial group.
compute_p_r_cond_g      Computes the probability a person is of a
                        specific racial group, conditioned on
                        geographic unit.
compute_p_r_cond_s      Computes the probability a person is of a
                        specific racial group, conditioned on surname.
compute_p_r_cond_s_g    Computes the probability a person is of a
                        specific racial group, conditioned on surname
                        and geolocation.
compute_product_err     Calculate error on the product of the terms in
                        the numerator of the BISG estimate.
get_census_race_counts
                        Gets Census race counts necessary for BISG.
swap_census_geography   Gets identifier for geographic unit at the
                        level above the provided unit.
