From: Kenny O. <kor...@id...> - 2006-10-03 20:02:33
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excuse my laziness for not looking this up, I googled it but could not find a solution. matlab has a isreal(array) where if the array is full of real numbers the value returned is 1. I'm translating matlab code and ran across if ~isreal(array) array = abs(array) Is there a way to check to see if a number is real or complex? and if so is there a way to extract the(a + ib) because the absolute value of a complex number is like the pythagorean therom on a and b? thanks for your help, Kenny |