MATLAB Answers


how to use the compare signal in m-file (>/<)

Asked by mayuresh
on 25 Jul 2012




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1 Answer

Answer by Walter Roberson
on 25 Jul 2012

See and

If you are comparing vectors or arrays, please be sure to note this behavior of if

An evaluated expression is true when the result is nonempty and contains all nonzero elements (logical or real numeric). Otherwise, the expression is false.

So when you have

if A < B

and A or B is a vector (or a matrix) then the "if" is only considered true if all A < B are true.


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