F08PBF Example Program Results Matrix A 1 2 3 4 1 0.3500 0.4500 -0.1400 -0.1700 2 0.0900 0.0700 -0.5400 0.3500 3 -0.4400 -0.3300 -0.0300 0.1700 4 0.2500 -0.3200 -0.1300 0.1100 Number of eigenvalues for which SELECT is true = 2 (dimension of invariant subspace) Selected eigenvalues ( 0.7995, 0.0000) ( -0.1007, 0.0000) Reciprocal of projection norm onto the invariant subspace for the selected eigenvalues RCONDE = 5.7E-01 Reciprocal condition number for the invariant subspace RCONDV = 3.1E-01 Approximate asymptotic error bound for selected eigenvalues = 2.2E-16 Approximate asymptotic error bound for the invariant subspace = 4.1E-16