E04YAF Example Program Results The test point is 0.19000 -1.34000 0.88000 1st derivatives are consistent with residual values At the test point, LSQFUN gives Residuals 1st derivatives -2.029E-03 1.000E+00 -4.061E-02 -2.707E-03 -1.076E-01 1.000E+00 -9.689E-02 -1.384E-02 -2.330E-01 1.000E+00 -1.785E-01 -4.120E-02 -3.785E-01 1.000E+00 -3.043E-01 -1.014E-01 -5.836E-01 1.000E+00 -5.144E-01 -2.338E-01 -8.689E-01 1.000E+00 -9.100E-01 -5.460E-01 -1.346E+00 1.000E+00 -1.810E+00 -1.408E+00 -2.374E+00 1.000E+00 -4.726E+00 -4.726E+00 -2.975E+00 1.000E+00 -6.076E+00 -6.076E+00 -4.013E+00 1.000E+00 -7.876E+00 -7.876E+00 -5.323E+00 1.000E+00 -1.040E+01 -1.040E+01 -7.292E+00 1.000E+00 -1.418E+01 -1.418E+01 -1.057E+01 1.000E+00 -2.048E+01 -2.048E+01 -1.713E+01 1.000E+00 -3.308E+01 -3.308E+01 -3.681E+01 1.000E+00 -7.089E+01 -7.089E+01