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emd加instfreq信号处理工具
- 经验模态分解，克服了小波分析的频率重叠效果不明显的问题。可以在欠定情况下进行信号分解。(Empirical mode decomposition, to overcome the wavelet analysis of the frequency overlap effect is not obvious problem. Signal decomposition can occur under undetermined conditions.)
G Rilling
- 这是一个使用EMD分解出IMF的例子，一个试验信号由一个tone信号，一个chirp信号，叠加得到，目的是使用EMD将这两个信号分离，得到的预期结果应该是chirp信号在高阶，tone信号在低阶，（原因是chirp信号在各个局部的频率都比tone信号高）。(This is an example of using EMD to decompose the IMF. A test signal consists of a tone signal and a chirp signal. The pur
tensorhosvd
- 针对文章《基于张量奇异值分解的人脸识别方法》的代码(Face recognition code based on tensor singular value decomposition)
lansvd
- Lazsvd矩阵的SVD分解，MATLAB程序。(SVD decomposition of Lazsvd matrix)
小波分解与重构
- 简单的小波变换函数，基本的原理，算法，适合学习(Simple wavelet transform function, basic principle, algorithm)
xiaobobao
- 从excel中提取数据，应用小波包分解提取特征频段能量值的matlab程序(Extracting data from excel, the wavelet packet is used to decompose the matlab program that can measure the value of the feature frequency)
xiaobobaofenjie
- 小波包分解并能提取特征频段能量的完整的matlab程序(The wavelet packet decomposes and can extract the full matlab program of feature frequency energy)
EMD with adaptive noise
- 以适应噪音为模型的经验模式分解，添加了一个特殊的噪声分解，获得每个阶段的模式。由此产生的分解完全可以忽略不计的误差。(Ensemble Empirical Mode decomposition with adaptive noise)
EMD
- EMD分解的最新代码，算法效率高，能够解决信号处理中的一系列问题(This is a new EMD code,which is good at security and is very fast.)
LRSD
- 用于分析Robust PCA对应的MATLAB程序，将一个矩阵分解为低秩和稀疏矩阵的形式(This paper analyzes the MATLAB program corresponding to Robust PCA, and decomposes a matrix into a form of low rank and sparse matrix.)
分解iq
- 主要是用matlab实现I路Q路分解的程序(It is mainly the program that uses MATLAB to decompose the Q road of I Road)
AAAI16code (1)
- 用于识别的函数，基于对偶低阶分解的鲁棒子空间的新方法。(A new method used to identify the function, based on the dual low order decomposition of the rugon space.)
5.4 小波分解法
- 利用小波分解的方法进行语音信号的降噪处理，适用于语音增强领域(The wavelet decomposition method is used to denoise the speech signal, which is suitable for the field of speech enhancement.)
QR
- 自动识别矩阵规模，进行QR分解运算，采用HouseHolder变换做成上Hessenberg矩阵，然后通过Givens变换做QR分解。(The size of the matrix is automatically identified, the QR decomposition operation is performed, the HouseHolder transform is used to make the upper Hessenberg matrix, and then the Q
潮流计算 牛顿和PQ分解
- 利用牛顿拉夫逊方法和PQ分解方法计算22节点潮流，并进行比较(Calculate the current of 22 nodes by Newton Raphson method)
wavelet
- 分解信号，分解一段时间序列数据，分解非趋势项之类的(compose a time-data, trend seasonal)
EMD程序
- 对信号进行EMD分解程序，并根据相关性，去掉一些成分。(The EMD decomposition program is performed on the signal, and some components are removed according to the correlation.)
算法lmd
- 针对局部均值分解算法过分解的问题，对程序内部做出了微小的改进，并且程序的运行时间得到了较大缩减(According to the problem of decomposition of local mean decomposition algorithm, small improvements are made to the program, and the running time of the program is greatly reduced.)
EOF
- 基于MATLAB语言实现海温场（SST）的EOF分解，在物理海洋学的相关研究中有用(The EOF decomposition of sea surface temperature field based on MATLAB language is useful in the related research of physical oceanography)
VMD_test
- 进行VMD的分解，可以吧里面的输入信号改成你自己的(Do the decomposition of the VMD. Let's change the input signal into your own.)