def test_dsbevx(self):
        N,N = shape(self.sym_mat)
        ## Achtung: Argumente 0.0,0.0,range?
        w, evec, num, ifail, info = dsbevx(self.bandmat_sym, 0.0, 0.0, 1, N,
                                       compute_v=1, range=2)
        evec_ = evec[:,argsort(w)]
        assert_array_almost_equal(sort(w), self.w_sym_lin)
        assert_array_almost_equal(abs(evec_), abs(self.evec_sym_lin))
Compare dsbevx eigenvalues and eigenvectors
dataset/ETHPy150Open scipy/scipy/scipy/linalg/tests/test_decomp.py/TestEigBanded.test_dsbevx