Traditional Chinese Medicine Constitution Discrimination Model Based on Metabolomics and Random Forest Decision Tree Algorithm

Figure 2

Total ion flow diagram of serum samples of 9 TCM constitutions under negative ion mode scanning. (a) Qixu group; (b) Tanshi group; (c) Pinghe group; (d) Shire group; (e) Yangxu group; (f) Qiyu group; (g) Yinxu group; (h) Xueyu group; (i) Tebing group.

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