Exemplo n.º 1
0
def test_apply():

    df = pd.DataFrame(index=pd.date_range(start='2000-01-01',
                                          end='2000-12-31',
                                          freq='D'),
                      data={
                          'ds0': np.repeat(0, 366),
                          'ds1': np.repeat(1, 366)
                      })
    bias_matrix_old = df_metrics.pairwise_apply(df, bias)
    bias_matrix_new = df_metrics.nwise_apply(df, bias, n=2, as_df=True)
    assert bias_matrix_old.equals(bias_matrix_new)

    # check if dict implementation and matrix implementation have same result
    bias_new = df_metrics.nwise_apply(df, bias, n=2, as_df=False)
    for i, v in bias_new.items():
        assert bias_matrix_new.loc[i] == v
Exemplo n.º 2
0
def test_apply():

    df = pd.DataFrame(index=pd.date_range(start='2000-01-01',
                                          end='2000-12-31',
                                          freq='D'),
                      data={
                          'ds0': np.repeat(0, 366),
                          'ds1': np.repeat(1, 366)
                      })
    df.loc[df.index[np.random.choice(range(366), 10)], 'ds0'] = np.nan
    df.loc[df.index[np.random.choice(range(366), 10)], 'ds1'] = np.nan
    with pytest.deprecated_call():
        bias_matrix_old = df_metrics.pairwise_apply(df, bias)
    bias_matrix_new = df_metrics.nwise_apply(df, bias, n=2, as_df=True)
    r_matrix_new = df_metrics.nwise_apply(df, stats.pearsonr, n=2, as_df=True)
    assert bias_matrix_old.equals(bias_matrix_new)

    # check if dict implementation and matrix implementation have same result
    bias_new = df_metrics.nwise_apply(df, bias, n=2, as_df=False)
    for i, v in bias_new.items():
        assert bias_matrix_new.loc[i] == v
Exemplo n.º 3
0
def df_var_ratio(df):

    return df_metrics._to_namedtuple(df_metrics.pairwise_apply(df, var_ratio),
                                     'var_ratio')
Exemplo n.º 4
0
def df_std_ratio(df):

    return df_metrics._to_namedtuple(df_metrics.pairwise_apply(df, std_ratio), 'std_ratio')
Exemplo n.º 5
0
def df_var_ratio(df):

    return df_metrics._to_namedtuple(df_metrics.pairwise_apply(df, var_ratio), 'var_ratio')