Compare elements of two matrices

László Arany

2012 2 13

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The necessary condition for my "while" loop to keep running is that not all elements of matrix B are smaller than those of matrix A, that is, for the loop to stop it must be true that:

B(i,j) < A(i,j)

for all i and all j. I can compare the two matrices like

C = (B < A)

and get a matrix with 0 and 1 elements, but then the problem converts to checking whether all elements of the matrix C are 1 or not. Is there a way to solve this without using for loops inside the while loop to compare the elements one by one?

Thank you in advance and sorry for my English.