Python sinc_decimate Examples

Example #1

File: test_sinc_decimate.py Project: Y-F-Acoustics/python-deltasigma

 def test_sinc_decimate_3(self):
     """Test function for sinc_decimate() 3/4"""
     x = [1]*10
     x = np.cumsum(np.asarray(x))
     self.assertTrue(np.allclose(ds.sinc_decimate(x, 1, 5), [3., 8.]))
     self.assertTrue(np.allclose(ds.sinc_decimate(x, 2, 5), [1.4, 6.]))
     self.assertTrue(np.allclose(ds.sinc_decimate(x, 3, 3), [0.55555556, 3., 6.]))

Example #2

File: test_sinc_decimate.py Project: ggventurini/python-deltasigma

 def test_sinc_decimate_3(self):
     """Test function for sinc_decimate() 3/4"""
     x = [1]*10
     x = np.cumsum(np.asarray(x))
     self.assertTrue(np.allclose(ds.sinc_decimate(x, 1, 5), [3., 8.]))
     self.assertTrue(np.allclose(ds.sinc_decimate(x, 2, 5), [1.4, 6.]))
     self.assertTrue(np.allclose(ds.sinc_decimate(x, 3, 3), [0.55555556, 3., 6.]))

Example #3

File: test_sinc_decimate.py Project: ggventurini/python-deltasigma

 def test_sinc_decimate_4(self):
     """Test function for sinc_decimate() 4/4"""
     x = [1]*10
     ds.sinc_decimate(x, 2, 15)

Example #4

File: test_sinc_decimate.py Project: ggventurini/python-deltasigma

 def test_sinc_decimate_2(self):
     """Test function for sinc_decimate() 2/4"""
     x = [1]*10
     self.assertTrue(np.allclose(ds.sinc_decimate(x, 2, 5), [.6, 1.]))

Example #5

File: test_sinc_decimate.py Project: ggventurini/python-deltasigma

 def test_sinc_decimate_1(self):
     """Test function for sinc_decimate() 1/4"""
     x = [1]*10
     self.assertTrue(np.allclose(ds.sinc_decimate(x, 1, 10), [1.]))

Example #6

File: test_sinc_decimate.py Project: Y-F-Acoustics/python-deltasigma

 def test_sinc_decimate_4(self):
     """Test function for sinc_decimate() 4/4"""
     x = [1]*10
     with self.assertRaises(ValueError):
         ds.sinc_decimate(x, 2, 15)

Example #7

File: test_sinc_decimate.py Project: Y-F-Acoustics/python-deltasigma

 def test_sinc_decimate_2(self):
     """Test function for sinc_decimate() 2/4"""
     x = [1]*10
     self.assertTrue(np.allclose(ds.sinc_decimate(x, 2, 5), [.6, 1.]))

Example #8

File: test_sinc_decimate.py Project: Y-F-Acoustics/python-deltasigma

 def test_sinc_decimate_1(self):
     """Test function for sinc_decimate() 1/4"""
     x = [1]*10
     self.assertTrue(np.allclose(ds.sinc_decimate(x, 1, 10), [1.]))

Example #9

File: test_sinc_decimate.py Project: schodge/python-deltasigma

 def test_sinc_decimate(self):
     """Test function for sinc_decimate()"""
     tv = np.sin(2*np.pi*.1*np.arange(0, 100))
     res = ds.sinc_decimate(tv, 1, 10)
     self.assertTrue(np.allclose(res, self.r, rtol=1e-5, atol=1e-8))

Example #10

File: test_sinc_decimate.py Project: yuwenhuan/python-deltasigma

 def test_sinc_decimate_4(self):
     """Test function for sinc_decimate() 4/4"""
     x = [1] * 10
     ds.sinc_decimate(x, 2, 15)