Nontargeted Metabolomic Profiling of Huo-Tan-Chu-Shi Decoction in the Treatment of Coronary Heart Disease with Phlegm-damp Syndrome

Figure 3

Score plots of PCA and PLS-DA. (a) Score plot of principle component analysis (PCA). (b) Score plot of partial least squares-discriminant analysis (PLS-DA). Abbreviations: HTCSD : Huo-Tan-Chu-Shi decoction.

(a)

(b)