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我需要了解这两个命令hht和hilbertMatlab 之间的区别来实现希尔伯特变换。
hht
hilbert
当我们有实值数据时,结果是否相似?
同样对于希尔伯特瞬时频率和幅度的时间频谱的实现,除了频谱图(基于其STFT)之外还有哪些方法可用。