Table 2 Variance values of residual error series
From: Fault detection for hydraulic pump based on chaotic parallel RBF network
State | Residual error signal | |||||||
|---|---|---|---|---|---|---|---|---|
| Â | Normal (e-006) | Fault (e-004) | ||||||
Data | Normal 1 | Normal 2 | Fault 1 | Fault 2 | Fault 3 | Fault 4 | Fault 5 | Fault 6 |
Variance | 3.0529 | 4.7796 | 1.3400 | 1.2244 | 1.0634 | 1.0831 | 2.6596 | 2.5383 |
Mean of variance | 3.91625 | 1.651467 | ||||||