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. 2015 Dec 2;14:112. doi: 10.1186/s12938-015-0102-9

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© Motiian et al. 2015

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 8 — Stride templates. Plots of the means of the ankle joint positions of the right (a, b), and left (c, d) templates. The coordinates along the $u_{1}$ , $u_{2}$ , and $u_{3}$ axes are shown in red, green, and blue, respectively. The left template is essentially the right template circular-shifted by the left step time. They have been learned from different data sets, and show minor differences