% NONZEROS NONZEROS Retrieve Nonzero Matrix Entries
% 
% Usage
% 
% Returns a dense column vector containing the nonzero elements
% of the argument matrix.  The syntax for its use is
% 
%    y = nonzeros(x)
% 
% where x is the argument array.  The argument matrix may
% be sparse as well as dense.

% Copyright (c) 2002-2006 Samit Basu

% Copyright (c) 2005 Samit Basu
function x = nonzeros(y)
[i,j,x] = find(y);
