Table 3. Results of Clade Model C (CmC) analyses of vertebrate rh1 under various partitions.
| Model and Foreground† |
ΔAIC‡ | lnL | Parameters | Null | P [df] | ||
|---|---|---|---|---|---|---|---|
| ω0 | ω1 | ω2/ωd | |||||
| M2a_rel | 225.5 | −47185.37 | 0.02 (69%) | 1 (3%) | 0.20 (28%) | N/A | - |
| CmC_Tetrapod Branch | 97.44 | −47119.33 | 0.20 (28%) |
1 (3%) |
0.02 (69%) Tetra Br: 0.00 |
M2a_rel | 0.000 [1] |
| CmC_Tetrapod | 4.92 | −47073.06 | 0.02 (67%) | 1 (3%) | 0.24 (30%) Tetra: 0.13 |
M2a_rel | 0.000 [1] |
| CmC_Teleost | 1.88 | −47071.54 | 0.02 (67%) | 1 (3%) | 0.14 (30%) Teleost: 0.24 |
M2a_rel | 0.000 [1] |
| CmC_Teleost vs Tetrapod | 0* | −47069.60 | 0.02 (67%) | 1 (3%) | 0.17 (30%) Tetra: 0.13 Teleost: 0.24 |
M2a_rel | 0.000 [2] |
†The foreground partition is listed after the underscore for the clade models and consists of either: the clade of Teleost fishes (Teleost); the clade Tetrapods (Tetrapod;Tetra) or branch leading to tetrapods (Tetrapod branch; Tetra Br); or the clades of both the teleost fishes and tetrapods as two separate foregrounds (Teleost vs Tetrapods). In any partitioning scheme, the entire clade was tested, and all non-foreground data are present in the background partition.
‡All ΔAIC values are calculated from the lowest AIC model. The best fit is shown with an asterisk (*).
ωd is the divergent site class, which has a separate value for the foreground and background partitions.
¶Significant p-values (α ≤0.05) are bolded. Degrees of freedom are given in square brackets after the p-values.
Abbreviations—lnL, ln Likelihood; p, p-value; AIC, Akaike information criterion.