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computes the eigenvalues of a symmetric tridiagonal
* matrix T. The user may ask for all eigenvalues, all eigenvalues
in the half-open interval (VL, VU], or the IL-th through IU-th eigenvalues.-computes the eigenvalues of a symmetric tr idiagona
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/约化对称阵为对称三对角阵的豪斯荷尔德变换法-/ some of the symmetric matrix to symmetric tridiagonal matrix householder transformation
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矩阵特征值与特征向量的计算约化对称矩阵为对称对角阵的豪斯荷尔镕变换法似对称三对角阵的全部特征值、特征向量的计算等-Matrix eigenvalues and eigenvectors of the calculation about symmetry symmetric matrix diagonal matrix ho Shihemi Rong transform it symmetric tridiagonal matrix eigenvalue all, the eigenvectors
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TDMA是一个一维计算程序,用于求解三对角阵,求解速度和精度高。-TDMA is a one-dimensional calculation procedure for solving tridiagonal matrix, solution speed and accuracy.
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追赶法求三对角矩阵(txt文件)及其他一些fortran语言程序-Catch-up method tridiagonal matrix
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三对角矩阵最常用最快速的追赶法,应用广泛。更是样条插值逆运算的重要工具-Tridiagonal matrix most commonly used to catch up with the most rapid method, widely used. Spline Interpolation is an important tool for inverse operation
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一类块三对角矩阵的计算A class of block tridiagonal matrix calculation-A class of block tridiagonal matrix calculation
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求解三对角方程组,有详细的注释。
节省存储空间的算法-Solving tridiagonal equations, there are detailed notes. Algorithm to save storage space
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设计算法求三对角矩阵在压缩存储下的转置矩阵。-Design algorithm for tridiagonal matrix stored in compressed under the matrix transpose.
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本程序为追赶法 求解三对角线方程 追赶法求解三对角矩阵是数值算法中重要的一种-This procedure for the method to catch up with catch up with tridiagonal equation method tridiagonal matrix is an important numerical algorithm of a
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采用拟三对角矩阵反算出过一定点(大于等于3个)的控制顶点,再由这些控制顶点计算出3次B样条曲线,由于曲线封闭的,所以无需引入边界条件即可求得曲线。-Used to be anti-tridiagonal matrix calculated over a certain point (greater than or equal to 3) of the control points and then calculate the control points of these 3 B-spline
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3.2 实对称三对角阵的全部特征值与特征向量的计算csstq.c
3.3 约化一般实矩阵为赫申伯格矩阵的初等相似变换法chhbg.c
3.4 求赫申伯格矩阵全部特征值的QR方法chhqr.c
3.5 求实对称矩阵特征值与特征向量的雅可比法cjcbi.c-3.2 real symmetric tridiagonal matrix of all eigenvalues and eigenvectors of the calculation of csstq.c 3.3 Reduced g
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tridiagonal matrix solver
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C语言实现矩阵压缩的小程序
掌握特殊矩阵通过压缩存储算法进行压缩存储的方法,并编程实现相关功能。
基本要求:
(1) 可以对对称矩阵、上三角矩阵、下三角矩阵、三对角矩阵进行压缩存储;
(2) 原始矩阵通过键盘输入,执行后输出压缩后的矩阵;
(3) 输入在原始矩阵中的位置,能够得出压缩后的位置;
(4) 原始矩阵的行列数从键盘输入。
-C language implementation of small programs to master matrix comp
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tridiagLU Obtain the LU factorization of a tridiagonal matrix-tridiagLU Obtain the LU factorization of a tridiagonal matrix
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1.对称矩阵的压缩存储\n")
2.上三角矩阵的压缩存储\n")
3.下三角矩阵的压缩存储\n")
4.三对角矩阵的压缩存储\n")
5.三对角矩阵的加法运算-1. Symmetric matrix compression and storage \ n " ) 2. Upper triangular matrix of compressed storage \ n" ) 3. Lower triangular matrix of compressed
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TDMA solver for tridiagonal matrix
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追赶法求解三对角矩阵,用matlab调试过,可以直接使用 -Catch tridiagonal matrix method
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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.
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该压缩文件用于生成块三对角矩阵,具体操作见里面的lianxi1(Generate block tridiagonal matrix)
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