Research Article
Monitoring Machines by Using a Hybrid Method Combining MED, EMD, and TKEO
Table 2
Correlation value between each IMF and
.
| | IMF1 | IMF2 | IMF3 | IMF4 | IMF5 | IMF6 | IMF7 | IMF8 | IMF9 | IMF10 | IMF11 |
| Filtred signal | 0.86 | 0.53 | 0.16 | ≈0 | ≈0 | ≈0 | ≈0 | ≈0 | ≈0 | ≈0 | ≈0 |
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