Figure 6From: Novel non-parametric models to estimate evolutionary rates and divergence times from heterochronous sequence data95% Bayesian confidence intervals of substitution rate and root age using a coalescent prior a nd a relaxed molecular clock on 50 simulated data sets. Intervals are estimated using BEAST for 50 replicates under a lognormal molecular clock and a coalescent tree prior. Intervals that do not include the true value (blue line) are shown in red. Nucleotide substitution rate (a) and root age (b) inferred using a constant size tree prior. Nucleotide substitution rate (c) and root age (d) inferred using the Bayesian skyride method.Back to article page