function value = rutis4_condition ( n )

%*****************************************************************************80
%
%% rutis4_condition() returns the L1 condition of the RUTIS4 matrix.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    31 October 2021
%
%  Author:
%
%    John Burkardt
%
%  Output:
%
%    real VALUE, the L1 condition.
%
  A = rutis4_matrix ( n );
  a_norm = norm ( A, 1 );
  B = rutis4_inverse ( n );
  b_norm = norm ( B, 1 );
  value = a_norm * b_norm;

  return
end
