nag_sparse_direct_real_gen_refine (f11mhc) Example Program Data
  5 2  n, nrhs
 1
 3
 5
 7
 9
 12   icolzp(i) i=0..n
  2.   1
  4.   3
  1.   1
 -2.   5
  1.   2
  1.   3
 -1.   2
  1.   4
  1.   3
  2.   4
  3.   5    a(i) irowix(i) i=0..nnz-1
 1.56 -.25 3.6 1.33 .52
 3.12 -.50 7.2 2.66 1.04  matrix x