nag_dgelss (f08kac) Example Program Results Least squares solution 0.6344 0.9699 -1.4403 3.3678 3.3992 Tolerance used to estimate the rank of A 1.00e-02 Estimated rank of A 4 Singular values of A 3.9997 2.9962 2.0001 0.9988 0.0025