function F = interp4(varargin)
%INTERP4 2-D bilinear data interpolation.
%
%   See INTERP2.

%   Copyright (c) 1984-98 by The MathWorks, Inc.
%   $Revision: 5.5 $  $Date: 1997/11/21 23:40:45 $

warning(sprintf(['INTERP4 is obsolete and will be eliminated in future' ...
    ' versions.\n         Please use INTERP2(...,''*linear'') instead.']));

F = interp2(varargin{:},'*linear');
