Euclidean distance matrix
id:
euclidean-distance-matrix-320-18629683
title:
Euclidean distance matrix
text:
In mathematics, a Euclidean distance matrix is an n×n matrix representing the spacing of a set of n points in Euclidean space.
For points x 1 , x 2 , … , x n in k-dimensional space ℝk, the elements of their Euclidean distance matrix A are given by squares of distances between them.
That is where ‖ ⋅ ‖ denotes the Euclidean norm on ℝk. In the context of distance matrices, the entries are usually defined directly as distances, not their squares.
However, in the Euclidean case, squares of distances
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https://en.wikipedia.org/wiki/Euclidean_distance_matrix
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date modified:
2024-01-03T02:22:59Z
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