munu_l_i

function munu_l_i
%
%  Generates the data used in 'munu_l'. Data are stored in global
%  variables.
%
%  NOTE that 'munu_m_i' must be called before calling this routine.
%
%  Calling sequence:
%
%    munu_l_i
%
%  Remarks:
% 
%    This routine has access to data, which is provided as global 
%    data by the routine 'munu_m_i'.
%
%
%  LYAPACK 1.0 (Thilo Penzl, September 1999)

global LP_N LP_NL LP_NU

if ~length(LP_N)
  error('This routine needs global data which must be generated by calling ''munu_m_i'' first.');
end 

[LP_NL,LP_NU] = lu(LP_N);