搜索资源列表
矩阵所有运算
- 矩阵的转置、行列式、秩，逆矩阵求法，矩阵的三角分解、qr分解，对称正定矩阵的乔里斯基分解及行列式值，奇异值分解，广义逆的奇异值分解，矩阵特征值与特征向量的各种计算方法-all kinds of computational method of transposition of matrix, determinant, rank, inverse of matrix,triangle decomposition, qr decomposit
jacobifun
- 可以实现实对称矩阵的奇异值求解，也可以求高阶的，本人花了一周的时间完成的，效果还不错！-can achieve real symmetric matrix singular value of the solution can also seek high-end, I spent a week's time, the results were pretty good!
VB_NUM1
- 用VB实现线性方程组的求解。包括：高斯消元法，LU分解法追赶法，迭代法，奇异值分解，乔累斯基分解法等12种数值方法。-VB of linear equations to solve. Including : Gaussian Elimination Act, the law catch up with the LU decomposition, iterative method, singular value decomposition
InvMat
- 利用矩阵的奇异值分解压缩图像，先将图像分块，对各块中的每个对应象素内积得到相关矩阵A，然后对A进行奇异值分解，选择n（n<N）个较大的特征值对应的特征向量，利用该向量与各块图像内积来压缩和恢复图像-matrix of singular value decomposition image compression, image first block of the block of each pixel corresponding t
ssvd-0.2.5.tar
- 是一个矩阵的奇异值分解算法的源码包，是在SVDPACKC的基础上进行的封装，典型应用是在LSI算法中用来降维生成一个小的语义空间。-is a matrix of the singular value decomposition algorithm source package is SVDPACKC conducted on the basis of the package, the typical application is in
qiyizhifaPCA
- 利用奇异值法（SVD）对载入数据进行主成分分析，源代码-use of the singular value (SVD) included data on principal component analysis, source code
svdfit
- 通过奇异值分解实现的最小二乘拟合算法 inear least-squares fit by singular value decomposition-through the singular value decomposition of the least squares fitting algorithm inear least-squares fit by singular value decomposition
qiufeixianxingfangchengzuzuixiaoerchengjiedeguangy
- 1.功能 利用广义逆求解无约束条件下的优化问题(C语言) 2.参数说明 int m : 非线性方程组中方程个数 int n : 非线性方程组中未知数个数 double eps1 : 控制最小二乘解的精度要求 double eps2 : 用于奇异值分解中的控制精度要求 double x[n] : 存放非线性方程组解的初始近似值X(0),要求各分量不全为0 int ka : Ka＝max{m,n}+1
fmxsl
- 矩阵奇异值的求解程序 本人自编,调试过了许多次,已经接近成功了-matrix singular value for the procedure I wrote, debugging too many times, almost succeeded
KDA_QR
- 基于奇异值分解的核线性判别分析（Kernel Discriminant Analysis via QR Decomposition）。 -based on the singular value decomposition of the nuclear linear discriminant analysis (Kernel Discriminant An alysis via QR Decomposition).
Lyapunov_Terra
- 当计算混沌系统Lyapunov指数时，gs.m代码实现正交化 直接运行L2.m，可计算出Lyapunov指数（该代码是基于奇异值分解计算Lyapunov指数的） -chaotic system when calculating Lyapunov exponent, gs.m code directly Orthogonalization L2.m operation, translate into Lyapunov expon
tusvd
- 图像的奇异值分解，并将图像重构出来，看其效果的变换-image of the singular value decomposition, and image reconstruction, and look at the effect of the change
Getproject_gsvd_mar
- LDA/GSVD算法matlab代码，可用来实现基于广义奇异值分解的线性鉴别分析方法-LDA / GSVD algorithm Matlab code, can be used to achieve based on the generalized singular value decomposition of linear discriminant analysis method
seismic_domain_svd
- 自己编写的采用奇异值分解的地震数据去噪研究，内有详细的解释-I have written using singular value decomposition of seismic data denoising, with detailed explanations
Numerical_Methods_matlab
- matlab实现：高斯消元法，LU分解法，迭代法，奇异值分解，乔累斯基分解法，gauss迭代解线性方程组，jacobi迭代解线性方程组-matlab implementation: Gauss elimination, LU decomposition, iterative methods, singular value decomposition, Cholesky decomposition, gauss iterative sol
image
- 在matlab环境下对图片进行压缩，使用算法为矩阵的奇异值分解-Matlab environment in the picture compression algorithm using singular value decomposition of the matrix
code
- 运用奇异值分解，离散傅里叶变换的水印算法，完整程序-wartermarking algorithm
cgsvd
- 改程序产生一个广义的奇异值分解。对于奇异方程而言，改方法非常有效。可以迅速求解方程。CGSVD Compact generalized SVD of a matrix pair in regularization problems-Change the program to generate a generalized singular value decomposition. For the singular equation, th
waveletprogram
- 采用小波奇异点检测方法寻找光谱谱峰位置，用来确定光谱中谱峰位置，峰高，峰宽等相关等信息。(locate spectral peaks in the spectrum by a wavelet singularity detection method)
多尺度奇异熵
- 一种衡量时间序列复杂性的方法，针对其粗粒化过程由时间序列长度变短而导致熵值不精确、波动较大等问题(A method to measure the complexity of time series is presented, which aims at the problems of inaccurate entropy and large fluctuation caused by the shortening of time ser