function a = r8ri_zeros ( n, nz, ija )

%*****************************************************************************80
%
%% R8RI_ZEROS zeros an R8RI matrix.
%
%  Discussion:
%
%    An R8RI matrix is in row indexed sparse storage form.
%
%  Licensing:
%
%    This code is distributed under the MIT license.
%
%  Modified:
%
%    08 July 2016
%
%  Author:
%
%    John Burkardt
%
%  Reference:
%
%    William Press, Brian Flannery, Saul Teukolsky, William Vetterling,
%    Numerical Recipes in FORTRAN: The Art of Scientific Computing,
%    Third Edition,
%    Cambridge University Press, 2007,
%    ISBN13: 978-0-521-88068-8,
%    LC: QA297.N866.
%
%  Parameters:
%
%    Input, integer N, the order of the matrix.
%
%    Input, integer NZ, the size required for the RI
%    or "row indexed" sparse storage.
%
%    Input, integer IJA(NZ), the index vector.
%
%    Input, real A(NZ), the value vector.
%
  a = zeros ( nz, 1 );

  return
end
