Table 3. The mean number of components used for the experimental data sets.
PPLS-DA with | PLS-DA | |||
data set | ||||
Leukemia | 2.6 | 2.8 | 2.3 | 2.0 |
Lymphoma | 2.9 | 3.1 | 2.8 | 1.8 |
Breast cancer | 2.4 | 2.3 | 2.4 | 2.7 |
Prostate 1 | 2.5 | 3.4 | 4.0 | 4.1 |
Prostate 2 | 2.9 | 3.7 | 4.3 | 4.2 |