function sde_test ( )

%*****************************************************************************80
%
%% sde_test() tests sde().
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    12 March 2019
%
%  Author:
%
%    John Burkardt
%
  addpath ( '../sde' );

  timestamp ( );
  fprintf ( 1, '\n' );
  fprintf ( 1, 'sde_test():\n' );
  fprintf ( 1, '  MATLAB/Octave version %s\n', version ( ) );
  fprintf ( 1, '  Test sde().\n' );

  bpath ( );
  bpath_vectorized ( );
  bpath_average ( );

  chain ( );

  em ( );
  emstrong ( );

  method = 0;
  emweak ( method );
  
  method = 1;
  emweak ( method );

  milstrong ( );

  stab_asymptotic ( );
  stab_meansquare ( );

  stochastic_integral_ito_test ( );
  stochastic_integral_strat_test ( );
%
%  Terminate.
%
  fprintf ( 1, '\n' );
  fprintf ( 1, 'sde_test():\n' );
  fprintf ( 1, '  Normal end of execution.\n' );
  fprintf ( 1, '\n' );
  timestamp ( );

  rmpath ( '../sde' );

  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

