Open Access
表1
各模态分量与原始信号的相关性
| 模态分量 | 皮尔逊相关系数 |
| IMF1 | 0.096 |
| IMF2 | 0.812 |
| IMF3 | 0.302 |
| IMF4 | 0.410 |
| IMF5 | 0.485 |
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