Table 6 Overall correct classification LDA models developed for different classification scenarios of cowpea seeds
No. of classes | Seed grouping | Overall correct classification (%) | ||
|---|---|---|---|---|
Training (n = 401) | Cross-validation (n = 401) | Validation set (n = 100) | ||
2 | Non-aged and Aged | 97.51 | 96.76 | 97.00 |
5 | Non-aged, AA24, AA48, AA72 and AA96 | 86.28 | 82.04 | 87.00 |
2 | Germinated and Non-Germinated | 81.80 | 79.05 | 81.00 |
2 | Normal and Abnormal | 68.08 | 64.34 | 62.00 |
3 | Early, Medium and Dead | 77.21 | 74.93 | 68.00 |