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view m-toolbox/classes/+utils/@math/unitStep.m @ 0:f0afece42f48

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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% unitStep
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% DESCRIPTION: Unit step function. In zero it returns 1.
%
% VERSION:     $Id: unitStep.m,v 1.1 2011/06/01 13:09:14 congedo Exp $
%
% HISTORY:     31-05-2011 G. Congedo
%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

function y = unitStep(x)
  y = +(x>=0);
end