Fig. 4From: Rooting phylogenetic trees under the coalescent model using site pattern probabilitiesAccuracy of the rooting method when the molecular clock assumpon is violated. In each panel, the x-axis denotes the data size (number of coalescent independent sites in kb), and the y-axis shows the proportion of the data sets for which the correct rooting position is selected in a total of 500 simulations. a Asymmetric species tree with root position ①for which the branch leading to taxon A has been extended; b Asymmetric species tree with root position ①for which the branch leading to taxon C has been extended; c Symmetric species with root position ⑤ for which the branch leading to taxon A has been extended; d Proportion of times root position ⑤ is selected for the star phylogeny. All simulations used the JC69 model, since the first simulation study did not indicate systematic differences in performance based on varying the modelBack to article page