Model | Nr of LVa | n | R2X [cum]b | R2Y [cum]c | Q2 [cum]d | CV-ANOVAe (p-value) | Permutation test (Q2)f |
---|
OPLS-DAg | 1 + 2 + 0 | 182 | 0.428 | 0.712 | 0.619 | < 0.001 | −0.165 |
OPLS-EPh | 1 + 2 + 0 | 24 | 0.656 | 0.966 | 0.922 | < 0.001 | – |
- aLatent Variables
- b Cumulative fraction of the sum of squares of X explained by the selected latent variables
- c Cumulative fraction of the sum of squares of Y explained by the selected latent variables
- d Cumulative fraction of the sum of squares of Y predicted by the selected latent variables, estimated by cross validation
- e ANalysis Of VAriance testing of Cross-Validated predictive residuals
- f The intercept between real and random models, degree of overfit
- g Orthogonal Projections to Latent Structures with Discriminant Analysis
- h Orthogonal Projections to Latent Structures with Effect Projections
- – Not applicable