OPLS-DA models of three classes with subtypes and three classes in parallel using the training set.

Abstract

<p>Keys: R²X, the cumulative fraction of Sum of Squares (SS) of X explained by components; R²Y, the cumulative Sum of Squares of all the y-variables explained by the extracted components; Q²Y, The fraction of the total variation of Y (PLS and OPLS) that can be predicted by the extracted components.</p