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emd

于 2012-03-29 发布 文件大小:5KB
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代码说明:

  emd经验模态分解 对振动信号进行emd分解后可以得到若干个imf,然后便可以进行希尔伯特黄变换,判断故障。(emd, it is used to analyse a signal)

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