数值分析雅克比高斯迭代法MATLAB程序2页.doc

1.雅可比迭代法：function x,n=jaccbi(A,b,x0,eps,t)if nargin=3; eps=1e-6; m=200;elseif nargin=eps x0=x; x=B*x0+f; n=n+1; if(n=m) disp(可能不收敛); return; end;end2.高斯赛德尔迭代法：function x,n=gsdddy(A,b,x0,eps,t)if nargin=3; eps=1e-6; m=200;elseif nargin3