Python estimate_sample_size Examples

Example #1

File: test_statistics.py Project: isabella232/expan-intercom

 def test__estimate_sample_size__series(self):
     """
     Result of estimate_sample_size() is estimated sample size.
     """
     x = pd.Series([1, 7, 8, 9, 3, 4, 2, 0])
     self.assertEqual(
         int(statx.estimate_sample_size(x=x, mde=0.01, r=1.0, n=2)), 197405)

Example #2

File: test_statistics.py Project: sdia-zz/expan

 def test__estimate_sample_size__dataframe(self):
     """ Result of estimate_sample_size() is a series of estimated sample sizes. """
     x = pd.DataFrame({
         'sample_1': [1, 7, 8, 9, 3, 4, 2, 0],
         'sample_2': [5, 4, 3, 2, 2, 2, 1, 0]
     })
     res = statx.estimate_sample_size(x=x, mde=0.01, r=1.0)
     self.assertEqual(int(res['sample_1']), 197405)
     self.assertEqual(int(res['sample_2']), 142130)

Example #3

File: test_statistics.py Project: zalando/expan

 def test__estimate_sample_size__series(self):
     """ Result of estimate_sample_size() is estimated sample size. """
     x = pd.Series([1, 7, 8, 9, 3, 4, 2, 0])
     self.assertEqual(int(statx.estimate_sample_size(x=x, mde=0.01, r=1.0)), 197405)

Example #4

File: test_statistics.py Project: zalando/expan

 def test__estimate_sample_size__dataframe(self):
     """ Result of estimate_sample_size() is a series of estimated sample sizes. """
     x = pd.DataFrame({'sample_1': [1, 7, 8, 9, 3, 4, 2, 0], 'sample_2': [5, 4, 3, 2, 2, 2, 1, 0]})
     res = statx.estimate_sample_size(x=x, mde=0.01, r=1.0)
     self.assertEqual(int(res['sample_1']), 197405)
     self.assertEqual(int(res['sample_2']), 142130)