nag_sort_rank_sort (m01dsc) Example Program Results Data Rank 5.3000 6 4.6000 5 7.8000 9 1.7000 1 5.3000 7 9.9000 11 3.2000 2 4.3000 3 7.8000 10 4.5000 4 1.2000 0 7.6000 8