10 4.271520, -0.526675, 0.957930, 0.267750, -0.103610,
11 -0.526675, 5.701680, -0.098080, 0.641845, 0.429780,
12 0.957930, -0.098080, 4.584790, 0.375865, 1.510810,
13 0.267750, 0.641845, 0.375865, 4.422720, 0.392210,
14 -0.103610, 0.429780, 1.510810, 0.392210, 5.782750
19 -0.627020, 0.848674, 0.216877, -0.057883, 0.596668
23 0.99932, 0.23858, 0.19797, 1.44008, -0.15335
26 double y_expected = -5.56037032230000e-01;
27 double yerr_expected = 3.91891123349318e+00;
29 cov = gsl_matrix_view_array(cov_ij, 5, 5);
30 c = gsl_vector_view_array(c_i, 5);
31 x = gsl_vector_view_array(x_i, 5);
33 gsl_multifit_linear_est(&x.vector , &c.vector, &cov.matrix, &y, &y_err);
35 gsl_test_rel (y, y_expected, 256*GSL_DBL_EPSILON, "gsl_multifit_linear_est y");
36 gsl_test_rel (y_err, yerr_expected, 256*GSL_DBL_EPSILON, "gsl_multifit_linear_est yerr");