I’m currently analyzing a small gene expression dataset (5 genes) from Hepatitis and Diabetes patients ( n=120) and I am wondering if MetaboAnalyst now supports Principal Component Analysis (PCA), Partial Least Squares Discriminant Analysis (PLS-DA), and Orthogonal Partial Least Squares Discriminant Analysis (OPLS-DA) specifically for gene expression data i.e. fold changes, not data from NMR spectra.