my_ipgm.m

求解线性系统的Krylov方法的工具箱

function [x,iter,flg]=my_ipgm(A,b,tol,m,maxit,M1,M2,x0,p)
% [x,iter,flg]=my_ipgm(A,b,tol,m,maxit,M1,M2,x0,p)
% m is the number of restart, p is the preconditioning type
% flg=0 success; flg=1 fail;

% Developed by: Plum_Liliang UESTC China
% Date        : 2006-05-13