In addition, the results of the permutation test illustrated that the OPLS-DA model did not display overfitting phenomenon ( Figures 5E , F ), and the R2 and Q2 values in the positive and negative ion modes were 0.9097 and −0.165, and 0.9692 and −0.1775, respectively, and the regression line displayed an increasing trend, which indicated that the model had a high degree of accuracy and stability.
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Integrating metabolomics and transcriptomics to analyze differences in muscle mass and flavor formation in <i>Gayal</i> and yellow cattle.
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