How can you run two for loops simultaneously?
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I am trying to create the gauss seidel iterative method and im trying thus to create two for loops that run at the same time. For example:
function [y]=gaussseidel2(a,b)
[n,m]=size(a); [k,l]=size(b);
x=zeros(m,1)
eps=1e-3;
for j=1:n
for i=1:m
for k=1:m
x(i)=(b(j,1)-a(j,1)*x(1)-a(j,2)*x(2)-a(j,3)*x(3)-a(j,4)*x(4))/a(j,j)
end
end
end
end
My problem is that i want to create a very general method were i can control my number of x's and columns and rows and then compute my x's. I still need the while but i would like some advices on how my problem and other advices.
Thanks :)
댓글 수: 1
Jan
2014년 3월 23일
The question is not clear. What are the two FOR loops, which should run "in parallel"? Currently x(i) is overwritten repeatedly.
답변 (1개)
Image Analyst
2014년 3월 23일
Perhaps the Parallel Computing Toolbox (which I do not have): http://www.mathworks.com/products/parallel-computing/?s_tid=hp_fp_list
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