楼主: mumianhua
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[FFT] 进行FFT变化后,为什么会出现“零频”;出现零频,能够说明什... |
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发表于 2015-1-13 20:21
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点评
要去平均值。
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发表于 2015-1-14 15:01
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发表于 2015-1-15 16:03
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发表于 2015-1-15 17:43
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发表于 2015-1-20 08:59
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