nag_dtzrzf (f08bhc) Example Program Results Tolerance used to estimate the rank of A 1.00e-02 Estimated rank of A 4 Least-squares solution(s) 1 2 1 0.6344 3.6258 2 0.9699 1.8284 3 -1.4402 -1.6416 4 3.3678 2.4307 5 3.3992 0.2818 Square root(s) of the residual sum(s) of squares 2.54e-02 3.65e-02