Data-tracking optimization using collocation
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This project contains a package that can be used to perform data-tracking optimization using collocation method. The codes and models are available. The tracking results for one subject during walking and running are also provided.

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PLEASE CITE THIS PAPER:
Lin, Y.-C. and Pandy, M. G. (2017). THREE-DIMENSIONAL DATA-TRACKING DYNAMIC OPTIMIZATION SIMULATIONS OF HUMAN LOCOMOTION GENERATED BY DIRECT COLLOCATION, Journal of Biomechanics, 59, 1-8. (https://www.ncbi.nlm.nih.gov/pubmed/28583674)

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Last updated
Mar 11, 2020

News

transition_velocity property

Mar 11, 2020

For each HuntCrossleyForce, changing the value of transition_velocity property from 0.1 to 1 would improve tracking fore-aft and mediolateral ground forces.

New files added: Subj1PW.trc, Subj1PTSR.trc, and IK_Tasks.xml

Oct 27, 2017

Two .trc files and the associated marker weights file are uploaded for running IK analysis.

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SimTK is maintained through Grant R01GM124443 01A1 from the National Institutes of Health (NIH). It was initially developed as part of the Simbios project funded by the NIH as part of the NIH Roadmap for Medical Research, Grant U54 GM072970.

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