搜索资源列表
ChaosToolbox_lzb3.0
- 连续系统LE的计算方法主要有定义方法、QR分解方法、奇异值分解方法，或者通过求解系统的微分方程，得到微分方程解的时间序列，然后利用时间序列（即离散系统）的LE求解方法来计算得到(The partial differential equations modeling the system's stream function and temperature are subjected to a spectral approximation: the hydrodynamic fields are e
bin
- 傅里叶分解程序，利用C语言编写，MATLAB中运行。效果不错，结果正确，是个不错的程序。(Fourier decomposition procedures, using C language to write, running in the MATLAB.Effect is good, the result is correct, it is a good program.)
VMD
- 变分模态分解程序，VMD为主程序（理论信号长度为1s），可在VMD_test中修改需要的信号(Variational modal decomposition procedure)
ICCV-MoG
- 孟德宇老师的低秩分解代码，对动态变化的视频帧提取它的低秩背景，同时得到它的稀疏部分。利用混合高斯对误差进行建模(Teacher Meng Deyu's low rank decomposition code extracts the low rank background of the dynamic video frame and obtains the sparse part of it. The error is modeled by mixed Gauss)
lmd1
- 局部均值分解，matlab 程序， 实 现 对 数 据 的 分 解。(Local mean decomposition)
SVD_C++
- C++实现矩阵的SVD分解，矩阵基本运算“+，-，*，/”，三角分解，QR分解，矩阵显示，矩阵转置，矩阵特征值与特征向量运算. 并在 Source.cpp中附有使用例子代码，方便读者快速上手。 经本人测试，完全可以运行，放心使用。 对于SVD分解，经过与matlab中结果对比，发现，当矩阵的列数>=行数时，基本没问题。(Using C++ language realizes the SVD decomposition of matrix,as well as the basic o
3d1190bf2784
- 对一维矩阵进行小波变换，主要是实现一维矩阵的分解和重构。(One dimensional matrix decomposition and reconstruction based on Wavelet Transform)
emd
- EMD分解过程实例，包括了所有的分解步骤(Example of EMD decomposition process)
7941935mat_emd
- emd 经验模态分解过程，及其相关应用，以及具体过程示例(emd Empirical mode decomposition process, and its related applications, as well as specific process examples)
Domain Decomposition
- 用matlab编写的区域分解的程序，好用的程序(Domain Decomposition)
emd
- 信号处理，用于信号分解和分析。将原信号进行包络分解后，提取特征信号，从而可以进一步的分析和处理。(Signal processing is used for signal decomposition and analysis.The original signal is decomposed by envelope, and then the characteristic signal is extracted, which can be further analyzed and process
59804063pinlvguji
- 经验模态分解，matlab实现，用于信号的降噪处理，提取特征值处理等经验模态分解，这是用汉语注释的EMD程序，很不错的。％ 语法 ％ IMF = EMD(X) ％ IMF = EMD(X,..., Option_name ,Option_value,...) ％ IMF = EMD(X,OPTS) ％ [IMF,ORT,NB_ITERATIONS] = EMD(...) (This is annotated in Chinese EMD procedures, very good. Synta
sanijaofenjie
- 解线性方程组的方法，实现系数矩阵的LU分解。(Solution of linear equations, the coefficient matrix LU decomposition.)
NMF
- 用于非负矩阵分解的程序，包含C程序、MATLAB程序(NMF algorithm % Check that we have non-negative data)
Desktop
- 计算矩阵QR分解，A=Q[R;O] 可用于求解线性方程组 并附带利用QR分解解决LSE和LS的程序(To work out the QR decompose of a matrix)
tsvdfy
- 奇异值分解反演算法，多用于简单的有损的反演算法，在信噪比比较高的情况下结果比较精确(Singular value decomposition inversion algorithm is usually used in the simple lossy inversion algorithm, and the results are more accurate in the case of high signal-to-noise ratio)
ADMM_ALL
- 张量分解在推荐系统中有重要作用，代码实现张量的CP分解,用ADMM算法实现(We design an algorithm based on the Alternating Direction Method of Multipliers (ADM- M) technique. Experiments on real-world datasets find that the proposed model outperforms traditional methods.)
xishu
- 这是一个完整的稀疏分解用于图像去噪的一个压缩文件，而且是一个基于FFT变换的算法(This is a compressed file a complete sparse decomposition for image denoising, and is based on FFT transform algorithm)
EMD_
- emd, 经验模态分解代码。 输入输出都很简单。写好了一个test 可供使用。 简单使用则可以使用文件 find_emd_then_plot 写好了一个 plot 可供画出分解后的曲线。(emd, Empirical Mode Decomposition, code. Input and output are very simple. I have writed a test.m for using. Simple to use the file find_emd_then_plot.
LU_solve
- 基于高斯消去法的LU分解，参考scientific numerical computing analysis(LU based on gaussion)