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小波包变换的代码
- 小波包变换的代码.是学习小波变换的好的例程!-wavelet packet transform code. Learning is good wavelet transform routines!
基于小波变换阈值去噪的MATLAB源代码（包含小波包去噪程序）-
- 基于小波变换阈值去噪的MATLAB源代码（包含小波包去噪程序）
harwav_packet.rar
- 谐波小波包的应用程序，matlab源码，用于电信号分析,Harmonic wavelet packet applications, matlab source for signal analysis
WPC
- 非常实用的小波包分解程序，以及实现对小波包分解频带求取频谱和能量谱-Very useful wavelet packet decomposition process, and the realization of the wavelet packet decomposition to obtain the spectrum and the energy spectrum band
matlabwavelet
- matlab小波包变换功率谱的程序。比单纯小波变换具有更高的分辨率。-matlab wavelet
pindaifenjieyi
- 经典小波包分解，并计算各频带能量，能量比等参数-wavelet package decomposition and energy of frequency band
sound_recognition_system
- 基于小波包分析的声音特征提取--毕业设计程序：希望交流-Based on wavelet packet voice feature extraction- graduate design program: the hope of sharing
wavelet
- 求小波包的信息熵,每一步骤带相应的文字说明-wavelet
powerspectrum
- 使用小波包变换分析两个信号的特征向量和各频率成分的功率谱-the analysis of two signals eigenvector and power spectrum using wavelet-packet transform
xiaobobaofenjie
- 本程序重构各层低频和高频系数，画功率谱，横坐标为频率，纵坐标为功率，小波包分解最后一句是为显示小波包四层分解树结构-Reconstruction of the procedural layers of low and high frequency coefficients, draw power spectrum, the abscissa is the frequency, the vertical axis is power, wavelet packet decomposition is
wavepenergy
- 小波包能量代码，利用db1小波将信号分解和重构，然后计算小波系数的平方，进行正则化-Wavelet packet energy code, the use db1 wavelet signal decomposition and reconstruction, and then calculate the square of wavelet coefficients, the regularization
小波变换
- 集关于小波分析的matlab程序） 小波滤波器构造和消噪程序 小波谱分析mallat算法经典程序 小波包变换分析信号的MATLAB程序 利用小波变换实现对电能质量检测的算法实现 基于小波变换的图象去噪 Normalshrink算法
小波包能量计算
- 这是一个小波包分析，通过小波包分解，计算各频段内的能量，观察趋势。
基于小波包提取轴承故障
- 基于小波包变换对信号进行分解，提取机器轴承故障的特征信号进行损伤识别，(The signal is decomposed based on wavelet packet transform, and the characteristic signals of machine bearing faults are extracted to identify the damage,)
小波和小波包降噪
- 进行了小波和小波包滤波的比较，决策树重构，熵的计算(The comparison of wavelet and wavelet packet filtering, decision tree reconstruction and entropy calculation are carried out)
小波变换
- 该程序为小波变换以及小波包变换。将波形进行多尺度分解变换，得到近似系数以及细节系数。(The program uses wavelet transform to transform the waveform into multiscale decomposition, and obtains the approximate coefficient and the detail coefficient.)
EMD+小波
- EMD+小波包分解算法matlab实现，能够分解，直接调用就行(Implementation of EMD with MATLAB)
小波包能量可视化和GUI设计
- 特色：1.借用小波包分解和小波能量熵函数；2.GUI界面导入西储大学轴承故障数据；3：对提取小波能量方便快捷(Features: 1. Use wavelet packet decomposition and wavelet energy entropy function; 2. GUI interface to import bearing fault data of Xichu University; 3. It is convenient and fast to extract wavel
小波包变换代码
- 对脑电信号进行5层小波包分解，提取相应的节律波(The EEG signal was decomposed by 5-layer wavelet packet to extract the corresponding rhythmic wave)
小波熵
- 小波熵求解，小波包分解，4是层数，db3为小波基，参数可改(wavelet entropy,wavelet packet decomposition,the number of layers is 4,db3 is the wavelet basis, parameters can be changed)