F08AH_A1W_F Example Program Results L from LQ factorization of A 1 2 3 4 1 7.6292 2 0.1207 6.4848 3 0.1021 -1.6619 -5.4266 4 1.4766 0.1088 0.4223 6.2555 Derivatives of diagonal of L w.r.t. first row of A dL(i,i)/dA(1,1:n) 1 2 3 4 5 1 -7.1042E-01 4.2992E-01 -4.8235E-01 3.5390E-02 2.7001E-01 2 3.8157E-03 8.4201E-03 7.6637E-03 2.5229E-03 9.9829E-03 3 -2.2446E-03 4.5690E-03 3.6775E-03 1.2990E-02 -9.1169E-03 4 6.6246E-02 1.7932E-02 -8.8492E-02 7.5311E-02 9.0469E-03 6 1 6.0294E-02 2 4.2142E-05 3 3.5981E-03 4 -1.3997E-01