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Optimization of spectra processing in carlibration models.
| Preprocessing | RMSEP | RMSEC | R 2 |
|---|---|---|---|
| MSC + SG | 0.254 | 0.302 | 0.656 |
| MSC + SG + 1st derivative | 0.266 | 0.186 | 0.886 |
| MSC + SG + 2nd derivative | 0.159 | 0.083 | 0.963 |
| MSC + ND + 1st derivative | 0.252 | 0.269 | 0.739 |
| MSC + ND + 2nd derivative | 0.403 | 0.124 | 0.852 |
