function value = frank_condition ( n )

%*****************************************************************************80
%
%% frank_condition() returns the L1 condition of the FRANK matrix.
%
%  Discussion:
%
%    The condition number of the Frank matrix grows roughly linearly with n!
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    30 November 2019
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    integer N, the order of the matrix.
%
%  Output:
%
%    real VALUE: the L1 condition number.
%
  A = frank_matrix ( n );
  norma = norm ( A, 1 );
  B = frank_inverse ( n );
  normb = norm ( B, 1 );
  value = norma * normb;

  return
end
