alifestd_find_mrca_id_asexual

alifestd_find_mrca_id_asexual(phylogeny_df: DataFrame, leaf_ids: Iterable[int], mutate: bool = False) → int

Find most recent common ancestor of leaf_ids.

Input dataframe is not mutated by this operation unless mutate set True. If mutate set True, operation does not occur in place; still use return value to get transformed phylogeny dataframe.