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pufenxi

于 2014-11-17 发布 文件大小:1KB
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代码说明:

  谱分析 绘制瞬时包络图和瞬时频率图 绘制Hilbert-Huang谱 画出边际谱(Spectrum draw instantaneous envelope and instantaneous frequency diagram drawing Hilbert-Huang spectrum shown marginal spectrum)

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