Convert CSV/.mat to C3d or TRC file

How do you convert a .mat or csv file to c3d motion data. I want to import the data into OpenSim for processing and open sim only works with .trc files. But if I am to get it into just c3d I can do the rest. The data was download from an open source repository.

[Jobin Geevarghese Thampi]

Do you know how to convert a C3D to .trc in Matlab?

Answer 1

[Kayla McCann]

Hey Reuben

Did you ever get an answer to this? I am in a similar situation and have absolutely no clue how to convert from csv to c3d

Kayla

[Zakia]

any update on this

[Kelly]

I am actually looking to find out this answer as well...

[TALAL BIN]

any update?

Answer 2

[Julius]

Maybe you don't need Matlab for that?

https://motionlabsystems.com/wp-content/uploads/2020/07/appnote-Creating-a-C3D-file-from-a-CSV-file.pdf