Converting C3d files on Matlab 4.4

[Liz Gonzalez]

Hello! I'm a new user and I'm having trouble converting my c3d file into .mot and .trc files through Matlab. I went to /Code/Matlab/Utilities/osimC3D.m and now I have that open on Matlab but I'm really lost as to where to begin. It gives me an error just by opening it "Error using connector.internal.autostart.run
Attempt to execute SCRIPT logical as a function:"
What do I change in the code to get those .mot and .trc files? Is there a step by step tutorial for this or some resource I can look at?
I'm also having trouble understanding if I need to change a given model from OpenSim and adjust it to my own subject's measurements and change the trc and mot files, orrrr if there is a way I can simply import my .trc and .mot files to create my own model?
Anything would really help, I'm lost as to where to begin.
Thank you!

[Carmichael Ong]

Please make sure that the OpenSim-MATLAB setup has been followed carefully: https://simtk-confluence.stanford.edu:8 ... ith+Matlab

A model adjusted based on measurement data can be done through the Scale Tool: https://simtk-confluence.stanford.edu:8 ... im/Scaling

[soroosh bagheri]

Hi,
I hope you are doing well.
You can use c3dtools.com it is free.
I hope it is helpful.