TABLE 13

Parameter estimates under an alternative tree for the β-globin gene (D2)

Model codeldn/dSEstimates of parameters
M0 (one-ratio)−3820.810.237ω = 0.237
M3 (discrete)−3688.360.305p0 = = 0.391, p1 = 0.533 (p2 = 0.076), ω0 = 0.019, ω1 = 0.309, ω2 = 1.752
M7 (beta)−3698.740.269p = 0.404, q = 1.090
M8 (beta&to)−3687.020.312p0 = = 0.944 (p1 = 0.056), p = 0.567, q = = 2.152, ω = 2.112