'1 set 2d x, 1set 2D y, 1 pset, NonLinearFitter'

@pytest.mark.skipif(u'not    HAS_SCIPY')
def test_nonlinear_lsqt_1set_2d(self):

    g2 = models.Gaussian2D(10, x_mean=3, y_mean=4, x_stddev=0.3, y_stddev=0.2, theta=0)
    z = g2(self.x, self.y)
    gfit = fitting.LevMarLSQFitter()
    model = gfit(g2, self.x, self.y, z)
    assert_allclose(model.parameters, [10, 3, 4, 0.3, 0.2, 0])
