Wavelength (nm) | Sample sets | Parameters | B | I | K | M | O |
---|---|---|---|---|---|---|---|
400–780 (n = 100) | Calibration | R 2 | 0.96 | 0.88 | 0.81 | 0.93 | 0.93 |
SEC | 0.08 | 0.14 | 0.17 | 0.11 | 0.11 | ||
Validation | R 2 | 0.90 | 0.77 | 0.69 | 0.71 | 0.83 | |
SEV | 0.13 | 0.19 | 0.23 | 0.21 | 0.17 | ||
Factors | 13 | 13 | 13 | 13 | 13 | ||
780–2500 (n = 100) | Calibration | R 2 | 0.98 | 0.94 | 0.93 | 0.97 | 0.97 |
SEC | 0.05 | 0.10 | 0.10 | 0.08 | 0.07 | ||
Validation | R 2 | 0.93 | 0.76 | 0.76 | 0.85 | 0.90 | |
SEV | 0.11 | 0.20 | 0.20 | 0.16 | 0.13 | ||
Factors | 16 | 16 | 16 | 16 | 16 | ||
400–2500 (n = 100) | Calibration | R 2 | 0.98 | 0.98 | 0.96 | 0.97 | 0.96 |
SEC | 0.06 | 0.06 | 0.08 | 0.07 | 0.08 | ||
Validation | R 2 | 0.94 | 0.95 | 0.87 | 0.90 | 0.91 | |
SEV | 0.10 | 0.09 | 0.14 | 0.13 | 0.12 | ||
Factors | 15 | 15 | 15 | 15 | 15 |