Rapid Identification of Nine Easily Confused Mineral Traditional Chinese Medicines Using Raman Spectroscopy Based on Support Vector Machine

<div>Raman spectra of natrii sulfas from 800 to 1200 cm<sup>−1</sup>: (a) original spectra; (b) spectra pretreated by FD; (c) spectra pretreated by SD.</div>

Journal of Spectroscopy

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Figure 1

Figure 1: Rapid Identification of Nine Easily Confused Mineral Traditional Chinese Medicines Using Raman Spectroscopy Based on Support Vector Machine 

Figure 1 | Rapid Identification of Nine Easily Confused Mineral Traditional Chinese Medicines Using Raman Spectroscopy Based on Support Vector Machine 