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Description: 矩阵上hessenberg化及QR方法（带原点位移）
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Size: 1398 |
Author: 陈浩 |
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Description: 数值线性代数的Matlab应用程序包
共13个程序函数，每个程序函数有相应的例子函数一一对应，以*Example.m命名
程序名称 用途 Method 方法
GrmSch.m QR因子分解 classical Gram－Schmidt orthogonalization 格拉母－斯密特
MGrmSch.m QR因子分解 modified Gram－Schmidt iteration 修正格拉母－斯密特
householder.m QR因子分解 Householder 豪斯霍尔德QR因子分解
ZXEC.m 最小二乘拟合 polynomial interpolant 最小二乘插值多项式
NCLU.m LU因子分解 Gaussian elimination 不选主元素的高斯消元
PALU.m LU因子分解 partial pivoting Gaussian elimination 部分选主元的高斯消元
cholesky.m 楚因子分解 Cholesky Factorization 楚列斯基因子分解
PwItrt.m 求最大特征值 Power Iteration 幂迭代
Jacobi.m 求特征值 Jacobi iteration 按标准行方式次序的雅可比算法
Anld.m 求上Hessenberg Arnoldi Iteration 阿诺尔迪迭代
zuisu.m 解线性方程组 Steepest descent 最速下降法
CG.m 解线性方程组 Gradients 共轭梯度
BCG.m 解线性方程组 Biconjugate Gradients 双共轭梯度
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Size: 6530 |
Author: YUXIANGCHENG |
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Description: 矩阵上hessenberg化及QR方法（带原点位移）-Hessenberg matrix and QR method (with the origin of displacement)
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Size: 1024 |
Author: |
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Description: 数值线性代数的Matlab应用程序包
共13个程序函数，每个程序函数有相应的例子函数一一对应，以*Example.m命名
程序名称 用途 Method 方法
GrmSch.m QR因子分解 classical Gram－Schmidt orthogonalization 格拉母－斯密特
MGrmSch.m QR因子分解 modified Gram－Schmidt iteration 修正格拉母－斯密特
householder.m QR因子分解 Householder 豪斯霍尔德QR因子分解
ZXEC.m 最小二乘拟合 polynomial interpolant 最小二乘插值多项式
NCLU.m LU因子分解 Gaussian elimination 不选主元素的高斯消元
PALU.m LU因子分解 partial pivoting Gaussian elimination 部分选主元的高斯消元
cholesky.m 楚因子分解 Cholesky Factorization 楚列斯基因子分解
PwItrt.m 求最大特征值 Power Iteration 幂迭代
Jacobi.m 求特征值 Jacobi iteration 按标准行方式次序的雅可比算法
Anld.m 求上Hessenberg Arnoldi Iteration 阿诺尔迪迭代
zuisu.m 解线性方程组 Steepest descent 最速下降法
CG.m 解线性方程组 Gradients 共轭梯度
BCG.m 解线性方程组 Biconjugate Gradients 双共轭梯度
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Size: 6144 |
Author: YUXIANGCHENG |
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Description: vc++实现矩阵特征值与特征向量的计算
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Size: 2514944 |
Author: youngvery |
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Description: 一些矩阵运算的函数，包括两个矩阵相加，两个矩阵相减，两个矩阵相乘，矩阵复制，矩阵求逆的全选主员高斯-约当法，矩阵的三角分解(LU分解)，求Hessenberg矩阵全部特征根的QR法，约化一般实矩阵为Hessenberg矩阵的初等相似变换-A function of a number of matrix operations, including the sum of two matrices, subtract two matrices, the two matrices, matrix duplicate, matrix inversion Select All the main members of the Gaussian- about when the law, the triangular matrix decomposition (LU decomposition ), seeking Hessenberg eigenvalue matrix of all the QR method, some of the general real matrix to Hessenberg Matrix elementary similarity transformation
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Size: 4096 |
Author: chen changqing |
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Description: Computes the eigenvalues and eigenvectors of a real upper-Hessenberg Matrix using
the QR method.
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Size: 6144 |
Author: imran |
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Description: 矩阵全部特征值的QR方法，包括化一般矩阵为上Hessenberg阵，平面旋转阵(Givens变换阵)，用 Givens变换对上Hessenberg阵作QR分解，原点平移加速的QR方法等-Eigenvalue matrix of all the QR methods, including the general of the Hessenberg matrix array, planar array rotation (Givens transformation matrix), with the Givens transform Hessenberg array for QR decomposition, the starting point to accelerate the translation of the QR method
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Size: 254976 |
Author: 王强 |
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Description: Hessenberg solution MATLAB code.
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Size: 3072 |
Author: Tiago |
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Description: Householder transformation to Hessenberg form
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Size: 4096 |
Author: kentus |
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Description: 功能：对矩阵A的左上角的m阶对角块作QR变换：先用Givens变换作QR分解A=QR，
再作相似变换A:=Q AQ=RQ.
输入: n阶HessenbergA，其中A(m+1,m)=0,m>2.
输出: 变换后的Hessenberg形矩阵A.
2 用基本QR算法求实方阵的全部特征值.-Function: the upper left corner of the matrix A, diagonal blocks of order m to QR transformation: first, to make QR decomposition using Givens transformations A = QR, re-similarity transformation A: = Q' AQ = RQ. Input: n-order HessenbergA, where A (m+1, m) = 0, m> 2. Output: transformed Hessenberg form matrix A. 2 matrix with the basic QR algorithm for all the characteristics of the value of truth-seeking.
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Size: 1024 |
Author: huanhuan |
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Description: 把复矩阵上hessenberg化,再应用qr算法可以求矩阵的特征值和特征向量-Hessenberg based on the complex matrix, then apply the qr algorithm can find eigenvalues ??and eigenvectors
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Size: 1024 |
Author: qintao |
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Description: Hessenberg变换QR法先用初等相似变换将一般实矩阵约化为Hessenberg矩阵，即赫申伯格（Hessenberg）矩阵。再用用带原点位移的QR算法计算赫申伯格矩阵的全部特征值与相应的特征向量。-Hessenberg transform QR method with elementary first similarity transformation matrix will generally about into Hessenberg matrix
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Size: 6144 |
Author: 戴敏 |
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Description: QR分解法是目前求一般矩阵全部特征值的最有效并广泛应用的方法，一般矩阵先经过正交相似变化成为Hessenberg矩阵，然后再应用QR方法求特征值和特征向量。它是将矩阵分解成一个正规正交矩阵Q与上三角形矩阵R，所以称为QR分解法,-QR decomposition
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Size: 1263616 |
Author: 谢慧明 |
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Description: 这个代码主要是有产生正交基的功能，同时产生一个上Hessenberg矩阵-This code is generated mainly orthogonal basis functions, while producing an upper Hessenberg matrix
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Size: 1024 |
Author: mh |
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Description: 用初等相似变换将一般实矩阵约化为上H矩阵,即hessenberg矩阵-Elementary similarity transformation will generally be reduced to the real matrix H matrix, the matrix that hessenberg
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Size: 1024 |
Author: nyg |
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Description: Matlab 中的矩阵分解函数
矩阵分解是指根据一定的原理用某种算法将一个矩阵分解成若干个矩阵的乘积。-LU QRCholesky，Schur Hessenberg
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Size: 18432 |
Author: sd |
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Description: Gram-Schmidt QR分解
Householder QR 分解
Given-Rotation QR 分解
Fast Given-Rotation QR分解
Upper Hessenberg矩阵
-Gram-Schmidt QR decomposition Householder QR decomposition Given-Rotation QR decomposition Fast Given-Rotation QR decomposition Upper Hessenberg matrix
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Size: 4096 |
Author: 骆晓林 |
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Description: 利用数值法求取函数在某一点的海塞矩阵，并附有一个算例-Function using numerical methods to strike at some point in the Hesse matrix, along with a numerical example
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Size: 1024 |
Author: KILLER |
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Description: 用初等相似变换将一般实矩阵化为上H矩阵。Hessenberg矩阵-With elementary similarity transformation will be on general matrix into H matrix.Hessenberg matrix
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Size: 2048 |
Author: caoxiaoyue |
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