Table 10.
Correlation-based ranking for physiological dataset.
| Feature | EMG-f1 | EMG-f3 | EMG-f5 | BVP-f3 | BVP-f5 | GSR-f3 | GSR-f4 | GSR-f5 | Resp-f3 |
|---|---|---|---|---|---|---|---|---|---|
| EMG-f1 | 1 | ||||||||
| EMG-f2 | 0.9095 | ||||||||
| EMG-f4 | 0.0200 | 0.6472 | |||||||
| EMG-f6 | −0.0219 | 0.2994 | 0.6227 | ||||||
| BVP-f5 | 4.09 × 10−5 | 0.16253 | 0.336666 | 0.647586 | 1 | ||||
| GSR-f3 | 0.0037 | 0.2420 | 0.2529 | 0.7875 | 0.6084 | 1 | |||
| GSR-f5 | 0.0001 | 0.1733 | 0.3592 | 0.5576 | 0.8610 | 0.7066 | 0.3286 | 1 | |
| GSR-f6 | 0.0002 | 0.0867 | 0.1793 | 0.1491 | 0.2309 | 0.333 | 0.6973 | 0.4712 | |
| Resp-f3 | 0.0006 | 0.2431 | 0.25349 | 0.86176 | 0.66583 | 0.90413 | 0.23156 | 0.64011 | 1 |
| Resp-f5 | 6.76 × 10−5 | 0.17323 | 0.35939 | 0.609938 | 0.941885 | 0.639795 | 0.163974 | 0.905452 | 0.706954 |