Dynamic Time Warping

Versión 1.0.0.0 (1,47 KB) por Timothy Felty
Dynamic time warping program. Calculates the similarity between 2 vectors.
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Actualizado 12 dic 2005

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If you pass in 2 vectors it returns the unnormalized distance between the vectors, the accumulated distance between them, the length of the warping path (the normalizing factor), and the warping path points.

To compare 2 vectors A and B call:
[Dist,D,k,w]=dtw(A,B)
Dist is the unnormalized distance
D is the accumulated distance
k is the length of the warping path
(the normalizing factor)
w is a matrix containing the points along the warping path

Citar como

Timothy Felty (2024). Dynamic Time Warping (https://www.mathworks.com/matlabcentral/fileexchange/6516-dynamic-time-warping), MATLAB Central File Exchange. Recuperado .

Compatibilidad con la versión de MATLAB
Se creó con R12.1
Compatible con cualquier versión
Compatibilidad con las plataformas
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Versión Publicado Notas de la versión
1.0.0.0

Faster implementation thanks to review by Georg Schmitz.