Assessing Rapid Relaxed-Clock Methods for Phylogenomic Dating.

ABSTRACT: Rapid relaxed-clock dating methods are frequently applied to analyze phylogenomic data sets containing hundreds to thousands of sequences because of their accuracy and computational efficiency. However, the relative performance of different rapid dating methods is yet to be compared on the same data sets, and, thus, the power and pitfalls of selecting among these approaches remain unclear. We compared the accuracy, bias, and coverage probabilities of RelTime, treePL, and least-squares dating time estimates by applying them to analyze computer-simulated data sets in which evolutionary rates varied extensively among branches in the phylogeny. RelTime estimates were consistently more accurate than the other two, particularly when evolutionary rates were autocorrelated or shifted convergently

SUBMITTER: Barba-Montoya J 

PROVIDER: S-EPMC8633771 | biostudies-literature | 2021 Nov

REPOSITORIES: biostudies-literature