nag_sparse_real_symm_basic_setup (f11gdc) Example Program Data
  7                         : n
 16                         : nnz
   Nag_SparseSym_CG         : method
   Nag_SparseSym_Prec       : precon
   Nag_SparseSym_Bisect     : sigcmp
   Nag_OneNorm              : norm
   Nag_SparseSym_UnWeighted : weight
  1                         : iterm
  1.0e-6   20               : tol, maxitn
  2                         : monit
  0  0.0                    : lfill, dtol
   Nag_SparseSym_UnModFact  : mic
  0.0                       : dscale
   Nag_SparseSym_MarkPiv    : pstrat
  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