Multiplying two 3-dimensional matrices
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I want to multiply (*) the conjugate of a matrix A of size 30x64x4 by a matrix B of size 64x30x4 and get a single result. How can I multiply in Matlab?
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Torsten
le 4 Fév 2023
Modifié(e) : Torsten
le 4 Fév 2023
A = rand(30,64,4);
B = rand(64,30,4);
for i = 1:size(A,3)
C1(:,:,i) = conj(A(:,:,i))*B(:,:,i);
C2(:,:,i) = B(:,:,i)*conj(A(:,:,i));
end
size(C1)
size(C2)
2 commentaires
Torsten
le 4 Fév 2023
I want the result to be a single number, for example 0.034, when I multiply the 3D matrices A and B.
Then you must define a new rule how to accomplish this. If you include the rule here, someone might be able to implement it.
You could start with a (3x2) and a (2x3) matrix and show us how your rule should look like for 2d-matrices.
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