Determine if an array has any elements that are zero ?

Hello I am trying to write a function file that will take a row vector representing a polynomial and return a 0 if it at least one of the coefficents of the polynomail is zero and a 1 if otherwise.

Many thanks in advance.

Answer 1

[dpb]

function flg = isFullPoly(b)
% isFullPoly(b) returns T if all  coefficients, b, nonzero, F otherwise

  flg=all(b);
end

This one really doesn't need a function for other than "syntactic sugar" to indicate what are testing which a comment could do as well...but, nothing really wrong with doing so if wish...