IMU tutorial data set

[Riley Edmonds]

I am currently trying to work through the OpenSim tutorials to familiarize myself with each concept. However, I cannot find the [Your Documents Directory]/OpenSim/OpenSim 4.1/Code/Matlab/OpenSenseExample pathway as stated in the IMU tutorial page. Additionally, I have been unable to locate the associated data file for working with IMUs and OpenSense. I've downloaded the model that is referred to in the section but there is no IMU data folder or file called myIMUMappings.xml to go along with it as stated in the tutorial page. Is there a video or any additional resources that I am missing?

[Ayman Habib]

Hi Riley,

Version 4.1 was the first OpenSim release that included OpenSense, things may have moved around from the documentation you have. Can you point us to the documentation page and where did you expect (and not find) the data for the tutorial, so we can fix the documentation and/or test in the next public release.

Thank you,
-Ayman

[Riley Edmonds]

I am using the information found on https://simtk-confluence.stanford.edu/d ... dapdmfiles. Specifically the sections "How to set up the OpenSense tools" and "Running OpenSense to compute gait kinematics".

[Ayman Habib]

Hi Riley,

The files should be under [Documents Folder]\OpenSim\4.[X]\Code\Python\OpenSenseExample
The folder contains data files and setup files for parsing XSens IMU data files that we distribute along with scripts for processing the data, the same is done for the Matlab pathway under Code\Matlab.

We do not distribute APDM data files as of now but include a parser that can read their file format.

Hope this helps,
-Ayman

[Riley Edmonds]

Thanks for your help!

[Riley Edmonds]

Hi there, upon further inspection I am unable to locate the IMUData folder or the file called myIMUMappings.xml in my computers directory or on the OpenSim website as described in "Step Two: Convert IMU Data into OpenSim Format" of the IMU tutorial page.