creating a trc file

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Valentina Gallego
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Joined: Wed Jan 10, 2018 3:45 pm

creating a trc file

Post by Valentina Gallego » Mon Mar 05, 2018 1:02 pm

Can a .trc file be made by hand? from excel or something like that. I already have the markers positions in an excel file
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Thomas Uchida
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Joined: Wed May 16, 2012 11:40 am

Re: creating a trc file

Post by Thomas Uchida » Mon Mar 05, 2018 2:26 pm

Yes. You can find examples in your OpenSim installation directory. Also see the "Marker (.trc) Files" page in the Confluence documentation (https://simtk-confluence.stanford.edu:8 ... c%29+Files).
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Josh Baxter
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Re: creating a trc file

Post by Josh Baxter » Tue Mar 06, 2018 7:24 am

TRCs are just text files containing some header info and marker trajectories.

I believe there are some MATLAB functions written by members of the opensim community posted somewhere on simTK. I've attached a function I wrote and use to generate scaling TRC files.
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writetrc.m.txt
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