function test_it = gmres_test() % % function[test_it] = gmres_test() % % test_qmr.m tests qmr.m. It generates several test systems…
GMRES 源代码
探索GMRES算法的深度应用,这里汇集了10个精选资源,专为解决大规模线性方程组而设计。作为迭代求解器中的佼佼者,GMRES特别适用于非对称系统,在电磁场仿真、信号处理及电路分析等领域展现出卓越性能。无论是初学者还是资深工程师,都能在此找到宝贵的学习资料与实用案例,加速您的项目开…
function [step, error, total_iters, f_evals] = ... fkrylov(f0, f, x, params, lmeth) % Krylov linear equation solver for use in…
----------------- Current contents: ----------------- Solvers ------- iters.f : This file currently h…
m = 100; A = Chenmh_PDgen(m,10); % A = rand(m,m); A = A+A'; b = randn(m,1); x0 = randn(m,1); tol = 10^-5; [x_Arnoldi,k_Arnoldi…
clear all; close all; %function [x, error, iter, flag] = gmres( A, x, b, M, restrt, max_it, tol ) A=[1 1 1;1 2 1;2 1 1]; x=[1 …
0.4 % alpha 2.0 % beta 0.6 …
#include "matvec.h" // this is a test for the matrix vector library main() { cout.setf(ios::scientific, ios::floatfield);…
#include "matvec.h" // this is a test for the matrix vector library main() { cout.setf(ios::scientific, ios::floatfield);…
#include "mv.h" // this is a test for the matrix vector library main() { cout.setf(ios::scientific, ios::floatfield); //…
//=========================================================================== // CVS Information: …