def test_chebpolyfit(self): N = 32 data = np.random.rand(N - 1, 2) coeffs = Chebfun.polyfit(data) result = Chebfun.polyval(coeffs) npt.assert_allclose(data, result)
def test_chebpolyfit(self): N = 32 data = np.random.rand(N-1, 2) coeffs = Chebfun.polyfit(data) result = Chebfun.polyval(coeffs) npt.assert_allclose(data, result)
def test_chebpolyfitval(self, N=64): data = np.random.rand(N - 1, 2) computed = Chebfun.polyval(Chebfun.polyfit(data)) npt.assert_allclose(computed, data)
def test_chebpolyfitval(self, N=64): data = np.random.rand(N-1, 2) computed = Chebfun.polyval(Chebfun.polyfit(data)) npt.assert_allclose(computed, data)