Problem 2237. Mmm! Multi-dimensional Matrix Multiplication
43.33% Correct | 56.67% Incorrect
Last Solution submitted on Feb 07, 2023
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J.R.! Menzinger on 6 Mar 2014
The 5th case should be: C_correct = cat(3,A(:,:,1)*B,A(:,:,2)*B,A(:,:,3)*B); ??
Swapnali Gujar on 6 Mar 2014
I gave the solution which passes all given test cases, but I am sure it will fail, if there are multiple combinations of sizes of A and B.
I believe, to get a full-proof solution, more test cases are needed. Or such solution can work for limited combination of sizes of multidimensional matrices to be multiplied.
J-G van der Toorn on 7 Mar 2014
José Ramón, You are absolutely right. I will fix it.
Jonathan Agg on 14 Jan 2021
Have a look in 20b! :)
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