%ISSPARSE True for sparse matrix.
%   ISSPARSE(S) is 1 if the storage class of S is sparse
%   and 0 otherwise.

%   Copyright 1984-2000 The MathWorks, Inc. 
%   $Revision: 5.8 $  $Date: 2000/06/02 17:59:15 $
%   Built-in function.
