Fig. 6: Variable importance in projection (VIP) plot displaying the top 15 most important metabolite features identified by OPLS-DA models.
From: Plasma and pericardial fluid metabolomic signatures of patients with ischemic heart disease
A Plasma; (B) Pericardial fluid. Colored boxes on the right indicate relative concentration of corresponding metabolite. Red and blue colors mean higher and lower amount of metabolites, respectively, in control and IHD comparisons.
