Introduction - If you have any usage issues, please Google them yourself
Numerical linear algebra Matlab application package
A total of 13 program functions, each of which has corresponding Example functions, named after * example.m
Program name usage Method Method
GrmSch. M QR factor decomposition of classical gram-schmidt's orthogonalization gra -Schmidt
MGrmSch. M QR factor decomposition modified gram-schmidt iteration modified gra -Schmidt
Householder. M QR factor decomposes the householder haussholde QR factor decomposition
ZXEC. M least-square fitting polynomial interpolant least square interpolation polynomial
Nres.m LU factor decomposes Gaussian elimination of Gaussian elimination
PALU. M LU factor decomposes partial pivoting Gaussian elimination in partial pivoting Gaussian elimination
Cholesky. M chu factor decomposes cholesky Factorization of the cholesky gene
Pwitrt.m for maximum eigenvalue Power Iteration Power Iteration
Jacobi. M. The jacoi iteration of the eigenvalue Jacobi iteration is the jacobian algorithm in the standard line order
Anld. M for Hessenberg Arnoldi Iteration Arnoldi Iteration
Zuisu. M solution system of linear equations Steepest descent the Steepest descent method
The Gradients conjugate gradient of the linear system of cg-m solutions
The Biconjugate gradient of Biconjugate Gradients