Table 2 PLS-DA model parameters of different sample comparison groups under the two modes
From: Untargeted metabolomics of the intestinal tract of DEV-infected ducks
Group | Ion mode | Model explanation rate | Model prediction rate |
|---|---|---|---|
R2Y (cum) | Q 2(cum) | ||
TD66-Du-vs.-CK-Du | + | 0.99 | 0.57 |
|  | – | 0.97 | 0.74 |
TD66-I-vs.-CK-I | + | 1 | 0.36 |
|  | – | 1 | 0.38 |
TD90-Du-vs.-CK-Du | + | 1 | 0.72 |
|  | – | 0.99 | 0.76 |
TD90-I-vs.-CK-I | + | 1 | 0.37 |
|  | – | 1 | 0.54 |
TD114-Du-vs.-CK-Du | + | 1 | 0.86 |
|  | – | 0.98 | 0.82 |
TD 114—I -vs.-CK- I | + | 0.98 | 0.45 |
|  | – | 0.99 | 0.59 |