Fig. 7
From: metaX: a flexible and comprehensive software for processing metabolomics data
The score and permutation test plots of PLS-DA and OPLS-DA. a Score plot of PLS-DA. R2Y: 0.908, Q2Y: 0.854. b Permutation test plot of PLS-DA, p-value < = 0.05. c Score plot of OPLS-DA. R2Y: 0.905, Q2Y: 0.847. d Permutation test plot of OPLS-DA, p-value < = 0.05. The different points in the score plots (A and C) refer to different samples, and the samples are color-coded according to their group information. The number of permutations for the permutation test is 200