nag_ztpqrt (f08bpc) Example Program Results Solution(s) for n rows 1 2 1 (-0.5091,-1.2428) ( 0.7569, 1.4384) 2 (-2.3789, 2.8651) ( 5.1727,-3.6193) 3 ( 1.4634,-2.2064) (-2.6613, 2.1339) 4 ( 0.4701, 2.6964) (-2.6933, 0.2724) Least-squares solution(s) for all rows 1 2 1 (-0.5044,-1.2179) ( 0.7629, 1.4529) 2 (-2.4281, 2.8574) ( 5.1570,-3.6089) 3 ( 1.4872,-2.1955) (-2.6518, 2.1203) 4 ( 0.4537, 2.6904) (-2.7606, 0.3318) Square root(s) of the residual sum(s) of squares 6.88e-02 1.87e-01