Fig. 1: OPLS-DA based on 40 BAs shows separation between SZ and HC groups.
From: Targeted metabolomics reveals aberrant profiles of serum bile acids in patients with schizophrenia
A The scores plot of the discovery set with 95% confidence ellipses drawn. B The scores plot of the validation set with 95% confidence ellipses drawn. C The validation plot of 1000 permutation tests in the discovery set. D The validation plot of 1000 permutation tests in the validation set.
