thank you very much!

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What are exactly all the f's? I have some vague idea, but i don't understand everything

ok, it works, thank you

Hello again I have few c3d files with various gaits and runs from which I extracted markers and force data. Each file was recorded by the same person with the same equipment. Each of files work well, I've been able to succesfully calculate muscle and joint forces. Except for one file, that seems to ...

I was already reading this and still don't understand. What is exactly the function a(x)? Is is derived from those relations?
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if you have all the forceplate data in a single file (that is, Fx, Fy, Fz, Px, Py, Pz, Mx, My, Mz values for all force plates for the whole duration of simulation), you just have to assign each force plate data to a correctfoot (in gait 2932 - to calcn bodies)

As in thread title, how exactly are excitation levels calculated during CMC? I don't entirely understand. In "how cmc works" it is said that they are calculated using static optimisation for all model actuators. But static optimisation calculates muscle activations (with known max isometric forces, ...

Yeah, I considered bad scaling/too little foot markers. I have problems with putting markers on feet in a way they behave more naturally during inverse kinematics. But I have no movie of subject during recording so I cant compare. Forces are measured on forceplates, they should be quite good. https:...

I have both filtered kinematics and I am using RRA states for kinematics. I tried increasing optimal forces on pelvis point and torque actuators and the jumps are smaller, but still occur. Also more residual forces equals less natural outputs. Or should I not care and just increase residuals even mo...

Hello I am doing static optimization and the results have sudden jumps for all muscles at once. During computing there weren't any errors and constraint violations were very low all the time. Here are the results for glut_med1,2,3 muscles: http://prntscr.com/pxtuz5 This is for sum of muscle activati...