638723.fig.002a
(a)
638723.fig.002b
(b)
Figure 2: PCA scores plots of UA patients. (a) is classified by the 20 metabolites in the plasma samples of patients with UA, and (b) is classified by the 8 same metabolites. Notes: -axis represents the first component of the metabolite data. -axis represents the second component, and -axis represents the third component.