function[y]=squared(x)
% SQUARED   Squares the modulus of its argument:  SQUARED(X)=ABS(X).^2
%   _________________________________________________________________
%   This is part of JLAB --- type 'help jlab' for more information
%   (C) 2004 J.M. Lilly --- type 'help jlab_license' for details      
y=abs(x).^2;
