Thanks Tim, We are even getting different results on the same machine using the exact same inputs. The simulations match for much of the durations of the trials but when they diverge, they diverge in different ways. Based on your previous answer, I am guessing that this is because of the complexity ...

Hi all, Several colleagues and I are attempting to perform forward dynamic simulations on different computers (same versions of Opensim) using the exact same input information. When we do this, our simulations match well for the first part of the trial but afterwards all diverge in very different wa...

Thanks Ajay!

Does anyone know what type of low pass filter opensim uses to filter joint angle data for inverse dynamics, RRA, etc? At what point in the process is the filter applied?

Thanks for the response Ayman. I am actually not applying external forces. I'm simply running inverse dynamics to solve for joint torques after inputting a motion file. To give more specifics... I have an arm body connected to a clavicle body that is connected to a torso body and then the torso is c...

I'm also getting the same problem with inverse dynamics? What was the solution to this problem?