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autocorrelation

于 2011-04-19 发布 文件大小:336KB
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代码说明:

  对音频信号进行处理,以采样频率为22050进行采样,并分别画出其自相关函数曲线.(Handle audio files, to 22050 sampling frequency for sampling respectively, and draw the autocorrelation function curve. )

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