scipy.spatial.KDTree.sparse_distance_matrix

KDTree.sparse_distance_matrix(self, other, max_distance, p=2.0)

Compute a sparse distance matrix

Computes a distance matrix between two KDTrees, leaving as zero any distance greater than max_distance.

Parameters

otherKDTree

max_distancepositive float

pfloat, optional

Returns

resultdok_matrix

Sparse matrix representing the results in “dictionary of keys” format.