%ISSTR  True for character array (string).
%   ISSTR has been renamed to ISCHAR.  ISSTR still works but may be
%   removed in the future.  Use ISCHAR instead.
%
%   See also ISCHAR, CHAR.

%   Copyright (c) 1984-98 by The MathWorks, Inc.
%   $Revision: 5.8 $  $Date: 1997/11/21 23:47:23 $
%   Built-in function.
