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于 2010-11-06 发布 文件大小:1KB
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说明:  对s进行小波分解,提取小波分解的低频系数,提取小波分解的各层高频系数,绘出各系数的图形(Wavelet decomposition of the s to extract the low frequency coefficients of wavelet decomposition to extract the layers of high-frequency coefficients of wavelet decomposition, the coefficients of the graphics drawn)

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