PeerJ Author 35 Points Contributions by role Preprint Author 35 Contributions by subject area Bioinformatics Computational Biology Evolutionary Studies Mathematical Biology Statistics Von Bing Yap PeerJ Author Summary Algorithms & Analysis of Algorithms Biotechnology Evolutionary Studies Mathematical Biology Past or current institution affiliations National University of Singapore Work details Associate Professor National University of Singapore Statistics and Applied Probability PeerJ Contributions Preprints 1 July 2, 2016 - Version: 1 Standard codon substitution models overestimate purifying selection for non-stationary data Benjamin D Kaehler, Von Bing Yap, Gavin A Huttley https://doi.org/10.7287/peerj.preprints.2218v1