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bundles / scipy 1.17.1 / scipy / sparse / _extract / find

function

scipy.sparse._extract:find

source: /scipy/sparse/_extract.py :13

Signature

def   find ( A )

Summary

Return the indices and values of the nonzero elements of a matrix

Parameters

A : dense or sparse array or matrix

Matrix whose nonzero elements are desired.

Returns

(I,J,V) : tuple of arrays

I,J, and V contain the row indices, column indices, and values of the nonzero entries.

Examples

from scipy.sparse import csr_array, find
A = csr_array([[7.0, 8.0, 0],[0, 0, 9.0]])
✓
find(A)
✗

Aliases

  • scipy.sparse.find