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powermethod-andinversepowermethod
- 对于大型稀疏矩阵（501乘501），用幂法求其按模最大特征值和最大特征值，用反幂法求其按模最小特征值和距离给定数字最近的特征值，求得了矩阵的条件数和行列式，讨论迭代初始向量的选取对计算结果的影响。-For large sparse matrix (501 x 501), with the power method for the maximum modulus of its eigenvalues and by the largest eigenvalue, with
Karhunen-Loeve-Based
- Matlab下开源的人脸识别经典KL算法，通过200幅裁剪过的人脸图像计算出Eigenvalues和Eigenvectors。本人亲自试用代码可行，只需修改下文件路径即可，值得学习。另文件包含ORL数据库人脸图像400张，方便大家参考试用。-Matlab source for Face Recognition under the classical KL algorithm, cut off by 200 to calculate Eigenvalues face i
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- 利用共生矩阵提取图像的特征，并计算显示特征值-The use of co-occurrence matrix extracted image features, and calculations show that the eigenvalues
CMatrix
- 对称矩阵相关元算，主成分分析(PCA)， fisher discriminant analysis(FDA).，-Introduction ============ This is a class for symmetric matrix related computations. It can be used for symmetric matrix diagonalization and inversion. If given the covariance matrix,
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- 同时读入多幅图像的灰度共生矩阵的特征值，如对比度，相关性，能量和一致性等。-At the same time more than read of the image graylevel co-occurrence matrix eigenvalues, such as contrast, correlation, energy and consistency, etc
PCA_Image_Processing
- 用matlab编程，程序将PCA算法用于图像中物体轮廓提取，可以看到在轮廓处，特征值会出现剧烈震荡-With matlab programming, program the PCA algorithm is used to extract the outline of objects in the image, you can see in the outline at the eigenvalues will be turbulent
csstq
- 用变形QR方法计算实对称三角矩阵全部特征值与对应的特征向量-Deformation of the QR method to calculate the real symmetric triangular matrix all eigenvalues and corresponding eigenvectors
GUI-Files
- MATLAB\GUI用于数值计算中特征值，，随机数，偏微分方程，求积分-MATLAB\GUI Files for numerical computing—Eigenvalues, Random Numbers, Partial Differencial equation,Quadrature
eigenvalue
- 利用Matlab 实现求解矩阵特征值与特征向量的 幂法及反幂法； 利用编制的算法求解给定矩阵的特征值与特征向量； -Matlab power method and inverse power method for solving matrix eigenvalue and eigenvector Prepared by the algorithm for a given matrix of eigenvalues and eigenvectors
Matrix-eigenvalue-and-vector
- 化对称矩阵为对称三对角阵，求对称三对角阵的全部特征值与向量。雅可比法。-Of symmetric matrix is symmetric three pairs of diagonal matrices, Symmetric Tridiagonal Matrix all eigenvalues and vectors. Jacobi method.
K
- 用有限差分法解一维定态薛定谔方程的5个最小的本征值-Calculate the first five normalized eigenfunctions and eigenvalues using a direct method.
Jacobbi
- 雅克比过关法源代码，可以解决特征值和特征向量的算法-The Jacobi clearance method source code, you can solve the eigenvalues and eigenvectors of the algorithm
test
- 实对称正定矩阵LDL^分解，其中L为单位下三角矩阵，D为对角阵-A recursive algorithm for calculating the eigenvalues of a real symmetric matrix based on LDLT decomposition is given. With this algorithm, the number of eigenvalues of a real symmetric matrix in the given interval c
matlba
- 三种求矩阵特征值的matlab实现：乘幂法、QR算法、yaccbi法求特征值-Eigenvalues of the three Matrix matlab implementation: power method, QR algorithm, yaccbi Eigenvalue Method
HHQR
- 对于一个实对称矩阵A，QR算法采用的是Householder矩阵，先将A约化为对称三对角矩阵，然后再用QR法求对称三角矩阵的特征值和特征向量- for A real symmetric matrix A, QR algorithm USES is the Householder matrix, the first A symmetrical about into three diagonal matrix, and then use QR method for the symmetric tri
PCA
- 从图像中提取面部特征，然后根据这些特征值，恢复出图像-Extract facial features, then these eigenvalues and restore the image from the image
Gaussn_Clutter
- 在高斯背景下，测试在随机信号情况下的大特征值个数问题，并仿真了杂波功率谱-Gaussian background, test the number of large eigenvalues in the case of random signals, and simulate the noise power spectrum
87939219mifaandfanmifa
- 矩阵特征值的幂法- Matrix eigenvalues power law- Matrix eigenvalues power law
Matrix_test
- 在vs2010中实现了一个矩阵类主要功能有矩阵间的基本运算，矩阵下标访问，矩阵的LU分解，QR分解，特征值，矩阵的秩，矩阵的范数，以及基于矩阵元素的基本函数运算。-Vs2010 in the matrix between the main function of a matrix class operator matrix subscr ipting matrix LU decomposition, QR decomposition, eigenvalues, the rank of the m
Estimation-of-Diffusion-Tensor
- 离散张量核磁共振成像数据集的可视化，涉及到特征值，特征向量-Visualization of discrete tensor magnetic resonance imaging data sets related to the eigenvalues, eigenvectors