Exemplo n.º 1
0
 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)
Exemplo n.º 2
0
 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)
Exemplo n.º 3
0
 def test_chebpolyfitval(self, N=64):
     data = np.random.rand(N - 1, 2)
     computed = Chebfun.polyval(Chebfun.polyfit(data))
     npt.assert_allclose(computed, data)
Exemplo n.º 4
0
 def test_chebpolyfitval(self, N=64):
     data = np.random.rand(N-1, 2)
     computed = Chebfun.polyval(Chebfun.polyfit(data))
     npt.assert_allclose(computed, data)