nag_sparse_real_symm_precon_ssor_solve (f11jdc) Example Program Data
  7                     : n
 16                     : nnz
 Nag_SparseSym_CG       : method
 Nag_SparseSym_Prec     : precon
 Nag_SparseSym_NoBisect : sigcmp
 Nag_InfNorm            : norm
  1                     : iterm
 1.0e-6 100             : tol, maxitn
 0.0   0.0              : anorm, sigmax
 0.0  10                : sigtol, maxits
 1.0                    : omega
  4.   1    1
  1.   2    1
  5.   2    2
  2.   3    3
  2.   4    2
  3.   4    4
 -1.   5    1
  1.   5    4
  4.   5    5
  1.   6    2
 -2.   6    5
  3.   6    6
  2.   7    1
 -1.   7    2
 -2.   7    3
  5.   7    7         : a[i], irow[i], icol[i], i=0,...,nnz-1
 15.  18.  -8.   21.
 11.  10   29.        : b[i], i=0,...,n-1
  0.   0.   0.    0.
  0.   0.   0.        : x[i], i=0,...,n-1