Example Program Data for nag_sort_ex02 12 3 1 : m, n (size of data matrix) , k (column index) 6.0 5.0 4.0 5.0 2.0 1.0 2.0 4.0 9.0 4.0 9.0 6.0 4.0 9.0 5.0 4.0 1.0 2.0 3.0 4.0 1.0 2.0 4.0 6.0 1.0 6.0 4.0 9.0 3.0 2.0 6.0 2.0 5.0 4.0 9.0 6.0 : End of a (data matrix)