function image_quantization_test ( )

%*****************************************************************************80
%
%% image_quantization_test() tests image_quantization().
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    04 February 2019
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../image_quantization' );

  timestamp ( );
  fprintf ( 1, '\n' );
  fprintf ( 1, 'image_quantization_test():\n' );
  fprintf ( 1, '  MATLAB/Octave version %s\n', version ( ) );
  fprintf ( 1, '  Test image_quantization().\n' );
%
%  Can't do this without the Statistics and Machine Learning Toolbox.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, '  Test CANCELLED.\n' );
  fprintf ( 1, '  image_quantization() requires the Statistics and Machine Learning Toolbox\n' );
  return

  image_quantization_test01 ( 'casablanca', 'jpg' );
  image_quantization_test01 ( 'snap', 'png' );
  image_quantization_test01 ( 'beatles', 'pgm' );
%
%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'image_quantization_test():\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  fprintf ( 1, '\n' );
  timestamp ( );

  rmpath ( '../image_quantization' );

  return
end
function timestamp ( )

%*****************************************************************************80
%
%% timestamp() prints the current YMDHMS date as a timestamp.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    14 February 2003
%
%  Author:
%
%    John Burkardt
%
  t = now;
  c = datevec ( t );
  s = datestr ( c, 0 );
  fprintf ( 1, '%s\n', s );

  return
end


