Mutations called per lineage, where τ is the threshold frequency for detecting mutations and ψ is the maximum number of lineages in which a mutation could occur before being filtered.

Mutations called per lineage, where τ is the threshold frequency for detecting mutations and ψ is the maximum number of lineages in which a mutation could occur before being filtered.按谱系鉴定的突变，其中τ为突变检测的阈值频率，ψ为突变在被过滤前可发生的最大谱系数。