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bundles / scipy 1.17.1 / scipy / spatial / distance / braycurtis

function

scipy.spatial.distance:braycurtis

source: /scipy/spatial/distance.py :1102

Signature

def   braycurtis ( u v w = None )

Summary

Compute the Bray-Curtis distance between two 1-D arrays.

Extended Summary

Bray-Curtis distance is defined as

The Bray-Curtis distance is in the range [0, 1] if all coordinates are positive, and is undefined if the inputs are of length zero.

Parameters

u : (N,) array_like

Input array.

v : (N,) array_like

Input array.

w : (N,) array_like, optional

The weights for each value in u and v. Default is None, which gives each value a weight of 1.0

Returns

braycurtis : double

The Bray-Curtis distance between 1-D arrays u and v.

Examples

from scipy.spatial import distance
distance.braycurtis([1, 0, 0], [0, 1, 0])
distance.braycurtis([1, 1, 0], [0, 1, 0])

Aliases

  • scipy.spatial.distance.braycurtis