def test_hybrid(self):
"""correctly compute hybrid statistic"""
hybrid_x, hybrid_periods = hybrid(self.sig, llim=None, ulim=50)
hybrid_x = abs(hybrid_x)
max_idx = list(hybrid_x).index(max(hybrid_x))
hybrid_p = hybrid_periods[max_idx]
self.assertEqual(hybrid_p, self.p)
def test_hybrid(self):
"""correctly compute hybrid statistic"""
hybrid_x, hybrid_periods = hybrid(self.sig, llim=None, ulim=50)
hybrid_x = abs(hybrid_x)
max_idx = list(hybrid_x).index(max(hybrid_x))
hybrid_p = hybrid_periods[max_idx]
self.assertEqual(hybrid_p, self.p)
def test_hybrid_returns_all(self):
"""correctly returns hybrid, ipdft and autocorr statistics"""
ipdft_pwr, ipdft_prd = ipdft(self.sig, llim=2, ulim=50)
auto_x, auto_periods = auto_corr(self.sig, llim=2, ulim=50)
hybrid_x, hybrid_periods = hybrid(self.sig, llim=None, ulim=50)
hybrid_ipdft_autocorr_stats, hybrid_periods = hybrid(self.sig,
llim=None, ulim=50, return_all=True)
self.assertEqual(hybrid_ipdft_autocorr_stats[0], hybrid_x)
self.assertEqual(hybrid_ipdft_autocorr_stats[1], ipdft_pwr)
self.assertEqual(hybrid_ipdft_autocorr_stats[2], auto_x)
ipdft_pwr, ipdft_prd = ipdft(self.sig, llim=10, ulim=10)
auto_x, auto_periods = auto_corr(self.sig, llim=10, ulim=10)
hybrid_x, hybrid_periods = hybrid(self.sig, llim=10, ulim=10)
hybrid_ipdft_autocorr_stats, hybrid_periods = hybrid(self.sig,
llim=10, ulim=10, return_all=True)
self.assertEqual(hybrid_ipdft_autocorr_stats[0], hybrid_x)
self.assertEqual(hybrid_ipdft_autocorr_stats[1], ipdft_pwr)
self.assertEqual(hybrid_ipdft_autocorr_stats[2], auto_x)
def test_hybrid_returns_all(self):
"""correctly returns hybrid, ipdft and autocorr statistics"""
ipdft_pwr, ipdft_prd = ipdft(self.sig, llim=2, ulim=50)
auto_x, auto_periods = auto_corr(self.sig, llim=2, ulim=50)
hybrid_x, hybrid_periods = hybrid(self.sig, llim=None, ulim=50)
hybrid_ipdft_autocorr_stats, hybrid_periods = hybrid(self.sig,
llim=None, ulim=50, return_all=True)
self.assertEqual(hybrid_ipdft_autocorr_stats[0], hybrid_x)
self.assertEqual(hybrid_ipdft_autocorr_stats[1], ipdft_pwr)
self.assertEqual(hybrid_ipdft_autocorr_stats[2], auto_x)
ipdft_pwr, ipdft_prd = ipdft(self.sig, llim=10, ulim=10)
auto_x, auto_periods = auto_corr(self.sig, llim=10, ulim=10)
hybrid_x, hybrid_periods = hybrid(self.sig, llim=10, ulim=10)
hybrid_ipdft_autocorr_stats, hybrid_periods = hybrid(self.sig,
llim=10, ulim=10, return_all=True)
self.assertEqual(hybrid_ipdft_autocorr_stats[0], hybrid_x)
self.assertEqual(hybrid_ipdft_autocorr_stats[1], ipdft_pwr)
self.assertEqual(hybrid_ipdft_autocorr_stats[2], auto_x)