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stft

于 2009-11-24 发布 文件大小:1KB
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下载积分: 1 下载次数: 251

代码说明:

  本程序是一个用短时傅立叶变换实现的心音时间、频率分析(This program is a short-time Fourier transform implemented with the heart sound time frequency analysis)

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