Table 1 The frequency value corresponding to each scale level with the centre frequency of the dedicated wavelet
From: An arrhythmia classification algorithm using a dedicated wavelet adapted to different subjects
scale | The center frequency of the dedicated wavelet (Hz) | |||||
|---|---|---|---|---|---|---|
| Â | 5 | 7 | 9 | 11 | 13 | 15 |
1000 | 1.80 | 2.52 | 3.24 | 3.96 | 4.68 | 5.40 |
900 | 2.00 | 2.80 | 3.60 | 4.40 | 5.20 | 6.00 |
800 | 2.25 | 3.15 | 4.05 | 4.95 | 5.85 | 6.75 |
700 | 2.57 | 3.60 | 4.63 | 5.66 | 6.69 | 7.71 |
650 | 2.77 | 3.88 | 4.98 | 6.09 | 7.20 | 8.31 |
600 | 3.00 | 4.20 | 5.40 | 6.60 | 7.80 | 9.00 |
550 | 3.27 | 4.58 | 5.89 | 7.20 | 8.51 | 9.82 |
500 | 3.60 | 5.04 | 6.48 | 7.92 | 9.36 | 10.80 |
450 | 4.00 | 5.60 | 7.20 | 8.80 | 10.40 | 12.00 |
400 | 4.50 | 6.30 | 8.10 | 9.90 | 11.70 | 13.50 |
350 | 5.14 | 7.20 | 9.26 | 11.31 | 13.37 | 15.43 |
300 | 6.00 | 8.40 | 10.80 | 13.20 | 15.60 | 18.00 |
260 | 6.92 | 9.69 | 12.46 | 15.23 | 18.00 | 20.77 |
230 | 7.83 | 10.96 | 14.09 | 17.22 | 20.35 | 23.48 |
210 | 8.57 | 12.00 | 15.43 | 18.86 | 22.29 | 25.71 |
190 | 9.47 | 13.26 | 17.05 | 20.84 | 24.63 | 28.42 |
170 | 10.59 | 14.82 | 19.06 | 23.29 | 27.53 | 31.76 |
150 | 12.00 | 16.80 | 21.60 | 26.40 | 31.20 | 36.00 |
110 | 16.36 | 22.91 | 29.45 | 36.00 | 42.55 | 49.09 |
90 | 20.00 | 28.00 | 36.00 | 44.00 | 52.00 | 60.00 |