def test_observed_otus(self): obs = observed_otus(np.array([4, 3, 4, 0, 1, 0, 2])) self.assertEqual(obs, 5) obs = observed_otus(np.array([0, 0, 0])) self.assertEqual(obs, 0) obs = observed_otus(self.counts) self.assertEqual(obs, 9)
def observed_species(counts): return alph.observed_otus(counts)