How to do matrix multiplication?

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UKJIN KIM
UKJIN KIM 2019-7-21
回答： madhan ravi 2019-7-21
Hi
I have been studying Matlab for 3 days and ask questions because my problem is not resolved.
I try to multiply the matrices (2X2 3X3...) but A * B or the inverse matrix calculation method should not be used.
(MY THINKING)
A = [1 2 3; 4 5 6; 7 8 9;]
B = [1 2 3; 4 5 6; 7 8 9;]
[m, l] = size(A)
[n, k] = size(B)
C = zeros(m, k)
for q = 1 : l
w = 1 : n
C = (A(:, q) .* B(w, :)
end
What should I do??

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madhan ravi
madhan ravi 2019-7-21

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