def band_area(self, *args, **kwargs): return analytics.band_area(self, *args, **kwargs)
def test_band_area(self): x = np.arange(-2, 2, 0.1) y = x**2 parabola = pd.Series(y[y <= 1], index=x[y <= 1]) area = analytics.band_area(parabola) self.assertAlmostEqual(area, -5.7950)
def test_band_area(self): x = np.arange(-2, 2, 0.1) y = x**2 parabola = pd.Series(y[y<=1], index=x[y<=1]) area = analytics.band_area(parabola) self.assertAlmostEqual(area, -5.7950)