Table 2.
Summary of average Euclidian distance of loadings to the origin of the loadings plots grouped into categories of strong (>0.012 normalized intensity), medium (0.005–0.012 normalized intensity), and weak (<0.005 normalized intensity) features in the total separation NMR dataset. Normalized intensities are calculated by dividing bucket intensities by the total integrated spectrum intensity.
| Average distance from origin | |||
|---|---|---|---|
| No scaling | Pareto scaling | PLS-DA | |
| Strong | 0.2084 | 0.1862 | 0.1900 |
| Medium | 0.1047 | 0.1235 | 0.0916 |
| Weak | 0.0484 | 0.0852 | 0.0431 |