Problem 1972. Convert matrix to 3D array of triangular matrices

Created by Matthew Eicholtz

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Last Solution submitted on Jun 17, 2021

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Solution 4613965

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Lincoln Poon on 18 Jan 2021

I keep failing the 'assert(isequal(x,xb))' part of the last test.
Can someone please give me some ideas on how to fix it?

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Problem 1972. Convert matrix to 3D array of triangular matrices

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Problem 1972. Convert matrix to 3D array of triangular matrices

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