Table 3.
Confusion matrix of the prediction of Jamu efficacy using the PLS-DA model.
| Observed efficacy | Predicted efficacy | Total | % Correct | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| URI | DOA | DMB | GST | FML | MSC | PIN | RSP | WND | |||
| URI | 39 | 0 | 0 | 21 | 2 | 10 | 0 | 0 | 0 | 72 | 54.2 |
| DOA | 0 | 164 | 0 | 29 | 36 | 18 | 0 | 0 | 2 | 249 | 65.9 |
| DMB | 0 | 1 | 5 | 10 | 0 | 3 | 1 | 2 | 0 | 22 | 22.7 |
| GST | 3 | 17 | 0 | 880 | 12 | 46 | 9 | 6 | 7 | 980 | 89.8 |
| FML | 0 | 13 | 0 | 61 | 266 | 50 | 5 | 1 | 2 | 398 | 66.8 |
| MSC | 6 | 6 | 1 | 127 | 41 | 638 | 16 | 0 | 5 | 840 | 76 |
| PIN | 1 | 0 | 0 | 90 | 4 | 77 | 133 | 4 | 2 | 311 | 42.8 |
| RSP | 3 | 0 | 0 | 21 | 4 | 23 | 3 | 52 | 1 | 107 | 48.6 |
| WND | 2 | 3 | 0 | 57 | 11 | 11 | 4 | 0 | 71 | 159 | 44.7 |
| Total | 54 | 204 | 6 | 1296 | 376 | 876 | 171 | 65 | 90 | 3138 | 71.6 |