Table 2.
Extracted features of first frame of data set A.
| Extracted features | D3 | D4 | A4 |
|---|---|---|---|
| Maximum | 75.7695 | 120.0146 | 192.677 |
| Minimum | −92.3744 | −105.366 | −172.499 |
| Mean | 1.6022 | 2.1703 | 34.4130 |
| Standard deviation | 41.1865 | 60.3469 | 96.4623 |
| Entropy | 4.522e + 05 | 5.47e + 05 | 1.77e + 06 |
| Energy | 5.6e + 04 | 6.199e + 04 | 1.79e + 05 |