Table 4.
Confusion matrix | Actual | Accuracy | ||||
---|---|---|---|---|---|---|
Label | OO1 | OO2 | OO3 | Calibration | Cross-validation | |
Predicted training set | OO1 | 21 | 0 | 0 | 100% | 100% |
OO2 | 0 | 21 | 0 | |||
OO3 | 0 | 0 | 21 | |||
| ||||||
OO1 | OO2 | OO3 | External validation | |||
| ||||||
Predicted external set | OO1 | 6 | 0 | 0 | 100% | |
OO2 | 0 | 6 | 0 | |||
OO3 | 0 | 0 | 6 |