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I'm not sure if my code is correct, I think it might have gone to an infinite loop, but there are a lot of iterations like almost half a million.Please have a look at this code because it's been 2 hours,no luck.
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This is the code
N=100; phi is a 10x100 matrix and q is a 10x500 matrix
I got the values of both phi and q and am able to plot them too.
I would be really grateful if you could help me on this one.
for t=1:500
for i=1:N+1
z(t,i)=0;
for j=1:10
z(t,i)=z(t,i)+phi(j,i).*q(j,t);
end
end
end
3 Kommentare
Roger Stafford
am 11 Nov. 2017
As I pointed out in my answer, what you are doing is equivalent to matrix multiplication, and Matlab’s matrix multiplication operator, ‘*’, should be much faster.
Antworten (1)
Roger Stafford
am 11 Nov. 2017
This is what is known as matrix multiplication:
z = (q.’)*phi;
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