Spectral pretreatments | LVs | Calibration set | Prediction set | |||
---|---|---|---|---|---|---|
RMSECV | Rc2 | RMSEP | Rp2 | RPD | ||
Raw | 9 | 0.06 | 0.94 | 0.06 | 0.82 | 2.3 |
SG | 9 | 0.07 | 0.87 | 0.06 | 0.86 | 2.5 |
SNV | 10 | 0.06 | 0.92 | 0.05 | 0.87 | 2.8 |
MSC | 8 | 0.06 | 0.92 | 0.05 | 0.88 | 2.8 |
1st D | 9 | 0.05 | 0.95 | 0.05 | 0.87 | 2.7 |
SNV + 1st D | 10 | 0.06 | 0.96 | 0.05 | 0.89 | 3.0 |
MSC + 1st D | 9 | 0.06 | 0.96 | 0.05 | 0.88 | 2.9 |
SG + SNV + 1st D | 9 | 0.05 | 0.97 | 0.04 | 0.92 | 3.4 |
SG + MSC + 1st D | 10 | 0.05 | 0.96 | 0.05 | 0.89 | 3.0 |