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. 2018 Aug 2;9:1042. doi: 10.3389/fphys.2018.01042

Figure 7.

Figure 7

The OPLS-DA scores scatter plot and validation plot. (A) The orthogonal projection to latent structures discriminant analysis (OPLS-DA) scores scatter plot obtained from the diabetic cardiomyopathy (DCM) group vs. control group. (B) Validation plot for OPLS-DA model. The permutation test was conducted for 200 times to evaluate the risk of over-fitting for the OPLS-DA model. DCM, diabetic cardiomyopathy. (A) Inline graphic, Control, Inline graphic, DCM model group; (B) Inline graphic, R2, Inline graphic, Q2.