Table 2 Prediction results of selecting different ξ on ZW225 by jackknife test
|  | ξ | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Locations | Jackknife test (%) | ||||||||||
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
Cy | 74.3 | 81.4 | 80.0 | 81.4 | 81.4 | 80.0 | 81.4 | 80.0 | 80.0 | 80.0 | 80.0 |
Me | 93.3 | 91.0 | 87.6 | 88.8 | 86.5 | 85.4 | 85.4 | 85.4 | 85.4 | 85.4 | 85.4 |
Mi | 16.0 | 32.0 | 24.0 | 40.0 | 44.0 | 44.0 | 44.0 | 40.0 | 36.0 | 36.0 | 36.0 |
Nu | 48.8 | 63.4 | 61.0 | 68.3 | 68.3 | 75.6 | 75.6 | 75.6 | 75.6 | 75.6 | 75.6 |
OA | 70.7 | 76.4 | 73.3 | 77.3 | 76.9 | 77.3 | 77.8 | 76.9 | 76.4 | 76.4 | 76.4 |