Table 2.
Combinations of priors (mean θ, mean τ, and α of the Gamma distribution) and rjMCMC algorithm used in the BPP analysis and posterior probability of the four-species tree
Posterior probability | ||||
---|---|---|---|---|
Values for mean θ and τ priors | α = 2; algorithm 1 | α = 2 algorithm 2 | α = 20; algorithm 1 | α = 20; algorithm 2 |
θ = 0.002 and | 1 | 1 | 1 | 1 |
τ = 0.008 | ||||
θ = 0.0002 and | 1 | 0.95 | 1 | 1 |
τ = 0.008 | ||||
θ = 0.02 and | 1 | 1 | 1 | 1 |
τ = 0.008 | ||||
θ = 0.002 and | 1 | 1 | 1 | 1 |
τ = 0.0008 | ||||
θ = 0.002 and | 1 | 1 | 1 | 1 |
τ = 0.08 |