nag_zstedc (f08jvc) Example Program Results Eigenvalues -7.0042 -4.0038 0.5968 3.0012 Eigenvectors 1 2 3 4 1 ( 1.0000, 0.0000) ( 1.0000,-0.0000) ( 1.0000,-0.0000) ( 1.0000,-0.0000) 2 (-0.2268,-0.2805) (-2.2857,-1.6226) ( 1.0765, 0.5028) ( 0.4873, 0.7267) 3 ( 0.8338, 0.0413) (-2.0739, 0.3334) (-0.1427,-0.3885) (-1.0790, 0.0343) 4 ( 0.2267,-0.0415) (-1.1727,-0.1848) (-1.9460, 0.9305) ( 0.8719,-0.3587)