Pair-wise Euclidean Distance Matrix

Version 1.2.0.0 (2.62 KB) by Quan Wang
Computing the distance matrix without loops
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Updated 20 May 2014

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This is a very simple function to compute pair-wise Euclidean distances within a vector set, from between two vector sets. Although simple, it is very useful. Using loops will be too slow.
D=distanceMatrix(X), where X is N*d data, and D is N*N distance matrix.

or D=distanceMatrix2(X,Y).

Cite As

Quan Wang (2026). Pair-wise Euclidean Distance Matrix (https://au.mathworks.com/matlabcentral/fileexchange/45968-pair-wise-euclidean-distance-matrix), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2013b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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DistanceMatrix_v1.1/

Version Published Release Notes
1.2.0.0

Changed the description.

1.1.0.0

Added distance matrix from X to Y.

1.0.0.0