Hi, I'm using matlab to prepare MOT and TRC file for inverse kinematics and dynamics analysis. I noticed that with the code of writemot in osimC3D will generate GRF MOT file with force (ground_force vx), point (ground_force px), and moment (ground_moment mx) in label. However, the tutorial showing t...

Hi, I just realized that my Matlab working directory was not set as instructions, now I am able run the code without any exceptions, thanks for your reply. Besides, I still getting the weird IK output motion with tutorial data which the musculoskeletal model moving as picture attached. May be I need...

Hi, I am currently working on OpenSense tutorial with IMU data provided, and able to carry till IMU Sensor Tracking with "myIMUIK_Setup.xml " file. However, when I run the inverse kinematics code in Matlab, visualizer is showing weird motion which is different from tutorial as in picture attached. T...

Hi, may I know will it be critical if I set the scale factors with XYZ axes based although the marker set I used don't have enough number of markers to define segment's XYZ dimensions? For example, when I scaling for tibia bone width, generally I need to select markers at lateral and medial side of ...

Hi, I am currently working on running gait analysis with Bertec split belt treadmill. We let the subject to run on left belt to capture his habitual running gait. However, we noticed there is a problem when we input the GRF data into OpenSim for analysis which requires separate left and right foot d...