function x = normal_sample ( mu, sigma )

%*****************************************************************************80
%
%% normal_sample() samples the Normal PDF.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    17 September 2004
%
%  Author:
%
%    John Burkardt
%
%  Input:
%
%    real MU, SIGMA, the parameters of the PDF.
%    SIGMA nonzero.
%
%  Output:
%
%    real X, a sample of the PDF.
%
  x = mu + sigma * randn ( 1, 1 );

  return
end
