function x = gram_abscissas ( m )

%*****************************************************************************80
%
%% gram_abscissas() returns the coordinates of the Gram polynomial abscissas.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    27 June 2019
%
%  Author:
%
%    John Burkardt
%
%  Reference:
%
%    Germund Dahlquist, Ake Bjorck,
%    Numerical Methods in Scientific Computing,
%    Volume 1,
%    SIAM, 2008,
%    ISBN: 978-0-898716-44-3,
%    LC: QA297.D335 2008.
%    
%  Input:
%
%    integer m, the number of points used in defining the polynomials.
%
%  Output:
%
%    real x(m), the point coordinates.
%
  x = linspace ( -1.0, +1.0, m + 1 );
  x = x(1:m) + 1.0 / m;
  x = x';

  return
end

