Is there a function for checking whether a matrix is diagonally dominant (row dominance)

Posted by ldigas on Stack Overflow See other posts from Stack Overflow or by ldigas
Published on 2010-03-31T14:19:34Z Indexed on 2010/03/31 14:23 UTC
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A matrix is diagonally dominant (by rows) if its value at the diagonal is greater then the sum of all absolute value in that row. Same goes for columns, only the other way around.

Is there a function in matlab for chekcing this ? (I could write a simple loop, but I'm trying to quit those).

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