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FFT-abs

于 2013-04-12 发布 文件大小:3KB
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代码说明:

  对正弦信号进行傅里叶变换,并对比不同的信号长度与采样频率对结果的影响(Fourier transform of the sinusoidal signal and contrast the different length of the signal with the sampling frequency results)

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