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Quantitative analysis results for the samples in validation set by PLS model.
| Number | Sample | NIR prediction value/% | UV true value/% |
|---|---|---|---|
| 1 | Fritillaria ussuriensis Maxim | 0.1728 | 0.1640 |
| 2 | Fritillaria thunbergii Miq. (big) | 0.2375 | 0.2030 |
| 3 | Fritillaria thunbergii Miq. (small) | 0.2165 | 0.1160 |
| 4 | Fritillaria pallidiflora Schrenk | 0.2411 | 0.2430 |
| 5 | Fritillaria cirrhosa D. Don | 0.1165 | 0.1750 |
| 6 | Fritillaria unibraacteate Hsiao | 0.2080 | 0.2138 |
| 7 | Fritillaria delavayi Franch | 0.1661 | 0.2406 |
