Table 5. Prediction Performance of OPLS-DA and RF Classification Models for Chlorination Methods in Spiked Matrices (M2matrix)a.
| predicted
class |
|||||||
|---|---|---|---|---|---|---|---|
| OPLS-DA | RF | ||||||
| true class | R1, 4, 7 | R2, 5, 8 | R3, 6, 9 | no class | R1, 4, 7 | R2, 5, 8 | R3, 6, 9 |
| R1, 4, 7 | 9a | 1 | 9a | 1 | |||
| R2, 5, 8 | 1 | 7a | 3 | 1 | 10a | ||
| R3, 6, 9 | 1 | 4a | 7 | 8 | 4a | ||
Number of correct predictions.