function h = imagesc(varargin)

%IMAGESC Display image with scaled colors

%   IMAGESC(...) is the same as IMAGE(...) except the data is scaled

%   to use the full colormap.

%   

%   IMAGESC(...,CLIM) where CLIM = [CLOW CHIGH] can specify the

%   scaling.

%

%   See also IMSHOW, IMAGE, COLORBAR, IMREAD, IMWRITE.

%   Copyright 1984-2017 The MathWorks, Inc.

import matlab.graphics.internal.*;

clim = []; 

switch (nargin) 

  case 0 

    hh = image('CDataMapping','scaled');

  case 1 

    hh = image(varargin{1},'CDataMapping','scaled');

  case 3 

    hh = image(varargin{:},'CDataMapping','scaled'); 

  otherwise

    % Determine if last input is clim

    if isequal(size(varargin{end}),[1 2])

      str = false(length(varargin),1);

      for n=1:length(varargin)

        str(n) = isCharOrString(varargin{n});

      end

      str = find(str);

      if isempty(str) || (rem(length(varargin)-min(str),2)==0)

        clim = varargin{end};

        varargin(end) = []; % Remove last cell

      else

        clim = [];

      end

    else

      clim = [];

    end

    hh = image(varargin{:},'CDataMapping','scaled');

end 

% Get the parent Axes of the image

cax = ancestor(hh,'axes'); 

if ~isempty(clim) 

  set(cax,'CLim',clim)

elseif any(strcmpi(cax.NextPlot,{'replaceall','replace'})) 

  set(cax,'CLimMode','auto') 

end 

if nargout > 0 

    h = hh;

end