Use While loop for a matrix

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Ayodele Ogunkoya 2017-12-15

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评论： Walter Roberson 2017-12-15

I have a variable A with 517X519 size and variable B with 517X519. I will like to use a while loop. for example, I will like to do: while A > B. so that A goes through all the cells in B (268323) and check if condition are met. I get this error message

Warning: Rank deficient, rank = 1, tol =  3.035597e-12. 
Matrix dimensions must agree.

Can some please assist.

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Ayodele Ogunkoya 2017-12-15

Yes i want to compare the every element of A with all element of B

Walter Roberson 2017-12-15

It sounds as if your code uses the / operator on matrices at some point. Either you are expecting only scalars at that point but have matrices (or vectors) instead, or else you know you are operating on matrices but should have used ./ instead of /

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