%ISCHAR  True for character array (string).
%   ISCHAR(S) returns 1 if S is a character array and 0 otherwise.
%
%   See also CHAR.

%   Copyright 1984-2000 The MathWorks, Inc. 
%   $Revision: 1.5 $  $Date: 2000/06/01 15:23:33 $
%   Built-in function.
