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Compute the Gini index.

Project description

pygini

Very simple module that computes the Gini index of a numpy array.

Installation

pip install pygini

Usage

import numpy as np
from pygini import gini

RG = np.random.default_rng(0)
A = RG.random(100)
GI = gini(A)

# Also compute along axis
A = RG.random((100, 80, 80))
GI = gini(A, axis=0)

# GI.shape = (80, 80)

See examples directory.

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