Table 3.
Pairwise assignments of groupings within O. mykiss by cross-validation: Discriminant Function Analysis
| dentary | angular articular | |||
|---|---|---|---|---|
| Comparison | PD | Xval | PD | X val |
| rb – rs | 0.040 | 9/60 | 0.059 | 1/56 |
| rb – st | 0.035 | 9/80 | 0.048 | 9/76 |
| rs – st | 0.029 | 6/50 | 0.034 | 4/49 |
Groupings (see Table 1): rb: rainbow trout, hatchery Cape Cod strain, rs: ‘redside’ trout, wild-captured freshwater resident, st: steelhead trout, hatchery Alsea stock.
PD: Procrustes distance
Xval: number misclassified/total by the cross-validation test.
All pairwise discriminations are significant (P<0.0001) by T-square evaluation