# How can we compute batch matrix-matrix product of matrices (3-D tensors) in MATLAB?

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### Accepted Answer

Bruno Luong
on 5 Dec 2023

b = 2;

n = 3;

m = 4;

p = 5;

A = rand(b,n,m);

B = rand(b, m,p);

AA = permute(A, [2 3 1]);

BB = permute(B, [2 4 1 3]);

AB=pagemtimes(AA, BB);

AB=permute(AB,[3 1 4 2]);

size(AB)

AB

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