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. 2020 Aug 17;9(8):1130. doi: 10.3390/foods9081130

Figure 3.

Figure 3

Partial least-squares discriminant analysis (PLS-DA) score plots of GBR metabolites analyzed using (A) GC-MS and (B) ultra-performance liquid chromatography quadrupole time of flight (UPLC-Q-TOF) MS, and their quality parameters. The qualification of the PLS-DA models was evaluated using R2X, R2Y, Q2, and p-values and validated using cross validation with a permutation test (n = 200); (C) GC-MS and (D) LC-MS.