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bundles / scipy 1.18.0 / scipy / spatial / distance / num_obs_y

function

scipy.spatial.distance:num_obs_y

source: /scipy/spatial/distance.py:2533

Signature

def num_obs_y(Y)

Summary

Return the number of original observations that correspond to a condensed distance matrix.

Parameters

Y : array_like

Condensed distance matrix.

Returns

n : int

The number of observations in the condensed distance matrix Y.

Examples

Find the number of original observations corresponding to a condensed distance matrix Y. 
from scipy.spatial.distance import num_obs_y
Y = [1, 2, 3.5, 7, 10, 4]
num_obs_y(Y)
✓
4

Aliases

  • scipy.spatial.distance.num_obs_y