Ayman,
I tried the debuggimg mode and Open Sim stopped working and froze. Any thoughts?

<t>I am trying to Run Joint Reaction Analysis using CMC outputs. Once I hit Run, I get the message "executing aalysis" and then Open Sim sits for a moment and then closes. <br/> <br/> I have had success with JR before for the same/similar data, but now for some reason Open Sim always closes, no cras...

<t>Rahul, <br/> In the GUI tool-->Analyze Analysis tab, add Joint Reaction, select in in the list and select Edit. Expand the "express in Frame" folder , it says "ground" ( next to the red x). Click in the cell and change it to parent or child. Make sure that you then click back on the "express in f...

<t>I was 2 hours (70%) into CMC analysis when OpenSim crashed and the application close. This has happened several times with different data sets and during different analysis. I Have been able to run the same data set before, so it appears to happen spontaneously. I have attached the error below, c...

<t>I would like do evaluate the contribution of the muscle forces to the overall contact force at the hip. Can anyone help me out with the workflow in order to accomplish this. <br/> <br/> I have already imported and scaled the model from Visual 3D, ran RRA and CMC. THe *_actuator_force.sto file tha...

Thanks Tim...I'll give it a try and let you knkow what happens!

Erin

<t>I am trying to use OpenSim to determine muscle forces. My data is currently in Visual 3D as a c3d file. I am using two force plates. my lab coordinate system in Visual 3D has the subject walking in +Y and +Z is up. I have tried to follwo the tutorials but the process always fails at some point. T...