Indicates Double First Cousins
Given all eight grandparents of two individuals, the function will indicate whether they are double first cousins. Mainly to be used inside of
a vector indicating the dam and sire of both i's and j's dam and sire
returns either a 0 if individual's i and j are not double first cousins, or a 1 if they are
Want to suggest features or report bugs for rdrr.io? Use the GitHub issue tracker.