fairlens.metrics.distance_cn_correlation#

distance_cn_correlation(sr_a, sr_b)[source]#

Metric that uses non-linear correlation distance to obtain a correlation coefficient for categorical-numerical column pairs.

Parameters
  • sr_a (pd.Series) – The categorical series to analyze, used for grouping the numerical one.

  • sr_b (pd.Series) – The numerical series to analyze.

Returns

The correlation coefficient.

Return type

float