Table 3. Cross-validation correlations obtained with BRR and BayesB models by trait and model.
Proportion of times that the model in row gave a higher correlation than the model in columns | |||||||||
---|---|---|---|---|---|---|---|---|---|
CV-Correlation | BRRa | BayesBa | |||||||
Priora | Model # (label)b | Averagec | SDd | M5 (A) | M6 (A+D) | M7 (G) | M5 (A) | M6 (A+D) | M7 (G) |
Late Blight | |||||||||
BRR | M5 (A) | 0.258 | 0.023 | 0.96 | 0.00 | 0.33 | 0.91 | 0.00 | |
M6 (A+D) | 0.241 | 0.023 | 0.04 | 0.00 | 0.04 | 0.57 | 0.00 | ||
M7 (G) | 0.312 | 0.017 | 1.00 | 1.00 | 1.00 | 1.00 | 0.5 | ||
BayesB | M5 (A) | 0.260 | 0.024 | 0.67 | 0.96 | 0.00 | 0.94 | 0.00 | |
M6 (A+D) | 0.240 | 0.024 | 0.09 | 0.43 | 0.00 | 0.06 | 0.00 | ||
M7 (G) | 0.313 | 0.017 | 1.00 | 1.00 | 0.50 | 1.00 | 1.00 | ||
Common Scab | |||||||||
BRR | M5 (A) | 0.268 | 0.025 | 0.81 | 0.99 | 0.1 | 0.55 | 1.00 | |
M6 (A+D) | 0.259 | 0.023 | 0.19 | 0.99 | 0.07 | 0.20 | 0.99 | ||
M7 (G) | 0.218 | 0.022 | 0.01 | 0.01 | 0.00 | 0.02 | 0.63 | ||
BayesB | M5 (A) | 0.278 | 0.026 | 0.9 | 0.93 | 1.00 | 0.91 | 1.00 | |
M6 (A+D) | 0.265 | 0.025 | 0.45 | 0.8 | 0.98 | 0.09 | 0.98 | ||
M7 (G) | 0.216 | 0.022 | 0 | 0.01 | 0.37 | 0.00 | 0.02 |
BRR uses a Gaussian prior for effects, BayesB uses a prior that has a point of mass at zero and a scaled-t slab.
A: Additive model, A+D: additive+dominance; G: general model (with up to 4 degrees of freedom per locus).
Average from 100 cross-validations.
Standard deviation.