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fft1-in-matlab

于 2014-06-05 发布 文件大小:11KB
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代码说明:

  FFT 实例 x=0.5*sin(2*pi*15*t)+2*sin(2*pi*40*t)。采样频率fs=100Hz,分别绘制N=128、1024点幅频图(FFT in Matlab example)

文件列表:

fft1 in matlab.docx,13736,2014-06-05

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