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wav_fft_draw

于 2010-09-10 发布 文件大小:1KB
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  这是用matlab编的代码,实现的功能是可以方便的给定一段信号,画出它的频域的频谱图,对写论文有帮助(This is compiled with the matlab code, function is convenient for a given period of the signal, draw its frequency spectrum chart, to help write the paper)

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