Rapid and Green Methods for Qualitative Classification of <i>Polygonati</i> Rhizoma and <i>Polygonati</i> Odorati Rhizoma Using a Handheld near Infrared Instrument

<div>The influence of the number of LVs on the prediction error rate of the calibration set and cross-validation set for the PLS-DA model.</div>

Journal of Chemistry

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Figure 3: Rapid and Green Methods for Qualitative Classification of <i>Polygonati</i> Rhizoma and <i>Polygonati</i> Odorati Rhizoma Using a Handheld near Infrared Instrument 

Figure 3 | Rapid and Green Methods for Qualitative Classification of Polygonati Rhizoma and Polygonati Odorati Rhizoma Using a Handheld near Infrared Instrument 