nag_sparse_complex_herm_sort (f11zpc) Example Program Results Original elements n = 4 nnz = 9 i a irow icol 0 ( 1.0000e+00, 2.0000e+00) 3 2 1 ( 0.0000e+00, 0.0000e+00) 2 1 2 ( 0.0000e+00, 3.0000e+00) 3 2 3 ( 3.0000e+00, -5.0000e+00) 4 4 4 ( 4.0000e+00, 2.0000e+00) 1 1 5 ( 0.0000e+00, 3.0000e+00) 2 2 6 ( 2.0000e+00, 4.0000e+00) 3 3 7 ( 1.0000e+00, -1.0000e+00) 3 2 8 ( 1.0000e+00, 3.0000e+00) 3 2 Reordered elements nnz = 5 i a irow icol 0 ( 4.0000e+00, 2.0000e+00) 1 1 1 ( 0.0000e+00, 3.0000e+00) 2 2 2 ( 3.0000e+00, 7.0000e+00) 3 2 3 ( 2.0000e+00, 4.0000e+00) 3 3 4 ( 3.0000e+00, -5.0000e+00) 4 4