Hi I have a problem in preview trc data in OpenSim 3.0.1, I tried to fix the environment variable but did not work. It gave me this statement: "Couldn't load data and/or model for display. Possible reasons: data file has incorrect format or resource file _openSimlab.osim missing". Same data file wor...

Hi every one, I used UpperLowerBodySimple.osim (ULB_Project) after I built markers to fit the motion data (.trc) I have. The motion data that I have looked good but I needed to make transformation (rotated about X-axis and then about Z-axis). The scaling process went good. When I ran Inverse Kinemat...

Hi Ayman,
I tried to follow the instructions and your advice but I still have the problem in the scaling and in the inverse kinematics, could you please check this for me. The data files are attached (originaly both files have extension trc).
Sult.txt, Sult_GRF.txt
Thanks

Sultan

Hi All, I am trying to use Opensim to compute muscles force and direction for data comes from Santos (DHM) at the University of Iowa /CCAD. The data file contains marker poistions for Gait cycle in TRC Format. I tried to open this file for inverse kinematic using Bothlegs example but Opensim did not...

Hi every body, I am working on opensim to compute muscle forces during motion but I am not able to get the x,y,z components of the force (i.e. the direction of the muscle force at any frame of the motion). For example I want to know the direction of force for all muscle acting on Knee joint at any a...