How to do 3D matrix multiplication

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ANUSAYA SWAIN
ANUSAYA SWAIN am 20 Apr. 2024
Beantwortet: Bruno Luong am 20 Apr. 2024
I have a matrix A of size [56X32X10] and a matrix B of size [32X32X10]. How to multiply these two matrices such that the resultant matrix will be of size [56X32X10].
I used C=A.*B.
However its showing error "Arrays have incompatible sizes for this operation."

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Bruno Luong
Bruno Luong am 20 Apr. 2024
Ran in:
A = rand(56,32,10);
B = rand(32,32,10);
C = pagemtimes(A,B);
size(C)
ans = 1x3
56 32 10
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