Model | Model description | LnL | AICc | Akaike weight (wi) | Maximum likelihood estimate of α | |
---|---|---|---|---|---|---|
Ancestral | Duplicate | |||||
M0 | α-anc = 0, α-dup = 0 | −300.61 | 633.221 | 4 × 10−12 | 0 | |
M1 | α-anc > 0, α-dup > 0 | −284.105 | 602.209 | 2.6 × 10− 5 | 0.539 | |
α-anc = α-dup | ||||||
M2 | α-anc > 0, α-dup = 0 | −301.857 | 637.713 | 5.1 × 10− 13 | 0.047 | 0 |
M3 | α-anc = 0, α-dup > 0 | − 275.249 | 584.498 | 0.186 | 0 | 0.618 |
M4 | α-anc > 0, α-dup > 0 | − 272.774 | 581.547 | 0.813 | 0.2 | 0.676 |
α-anc ≠α-dup |