pub fn gini_coefficient_py(data: &Bound<'_, PyArray1<f64>>) -> PyResult<f64>Expand description
Gini coefficient
Calculates the Gini coefficient, a measure of inequality. Values range from 0 (perfect equality) to 1 (maximum inequality).
Parameters:
- data: Input data array (must be non-negative)
Returns:
- Gini coefficient