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3下载：
共包含四个文件：
hamo_packet.m 谐波小波包子程序，输入参数为原信号序列，采频，分解层数，返回三维数组，存储各层各频带分解结果；
harmopacktest.m 检验上述子程序可行性的m文件；
harmonic wavelet analysis.pdf Newland关于谐波小波的原始论文；
20130329谐波滤波.docx 内附matlab程序和分析结果。对电机电流信号做了谐波小波分解，分别从时域和频域构造谐波小波，结果显示，频域构造的小波光滑性稍差。-Conta
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基于db2小波包的信号分解，便于理解，方便阅读-Db2 wavelet packet-based signal decomposition, easy to understand, easy to read
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小波包分析提取振动信号中的分解小波包分析提取振动信号中的分解-Wavelet packet analysis vibration signal decomposition wavelet packet analysis vibration signal decomposition
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In this paper, a robust DWPT based adaptive bock algorithm with modified threshold for denoising the sounds of musical instruments is proposed. The signal is first segmented into multiple blocks depending upon the minimum mean square criteria in each
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小波包变换可以对高频部分提供更精细的分解，而且这种分解既无冗余，也无疏漏，所以对包含大量中、高频信息的信号能够进行更好的时频局部化分析。-Wavelet packet transform can provide the high frequency part of the finer decomposition, and this decomposition is neither redundant nor oversight, so the signal contains a large am
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小波包法去除放电信号中的白噪声，采用db4小波分解4层-Removal of wavelet packet discharge signal white noise, using four-layer wavelet decomposition db4
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在matlab/simulink目前还没有更好地实现小波包模块，simuwave包括了各种各样的小波包子模块，可以自己实现小波分解。- At present, matlab/simulink is still not better to implement the wavelet packet module, simuwave includes a variety of wavelet packet module, you can realize the wavelet decompositio
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c++编写的小波包算法，可以实现小波包分解与重构，速度较快-A wavelet packet implementation written in C++, does wavepacket decomposition and reconstruction quite efficiently
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对正常ECG信号与异常信号分别进行小波包分解，对分解系数进行对比-The normal ECG signal and the abnormal signal were decomposed by wavelet packet, and the decomposition coefficient was compared
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对原始信号进行小波包分解，小波函数及分解尺度均可自调(The original signal is decomposed by wavelet packet, and the wavelet function and decomposition scale can be adjusted automatically)
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代码给出了3种不同求解小波包分解能量的方法，有详细注释(The code gives 3 different methods to solve the decomposition energy of the wavelet packet, with detailed annotations)
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小波包分析，对信号进行分解和重构，从而获得低噪声，完整的信号(Wavelet packet analysis, decomposition and reconstruction of signals, thus obtaining low noise, complete signal.)
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本代码是基于小波包的图像去噪方法，运用小波包对图像进行分解和重构。-This code is based on wavelet packet image denoising method, using wavelet packet image decomposition and reconstruction.
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计算小波包特征，小波分解得到能量比、小波熵。小波熵是一个统称，不是一种具体的熵算法。(The wavelet packet features are calculated, and the energy ratio and wavelet entropy are obtained by wavelet decomposition. Wavelet entropy is a general term, not a specific entropy algorithm.)
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