Table 2.
PLS-DA classification using different numbers of components
| Q2 | R2 | Accuracy | Explained variance | |
|---|---|---|---|---|
| -1 | 0.2 | 0.3 | 92.1% | Component 1 |
| -2 | 0.25 | 0.2 | 7.2% | Component 2 |
| -2 | 0.5 | 0.7 | 0.6% | Component 3 |
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