function imshow_numeric2 ( A, label )

%*****************************************************************************80
%
%% imshow_numeric2() displays a numeric 2D array as a grayscale image.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    14 December 2018
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    real A(M,N), the numeric array to be displayed.
%
%    string label, a label for the display, perhaps a filename.
%
  A = flipud ( A );

  pcolor ( A );
  shading interp;
  colormap ( gray );
  axis ( 'equal' );
  axis ( 'tight' );
  set ( gca, 'Xtick', '', 'Ytick', '' );
  title ( label, 'FontSize', 16 );

  return
end
 
