Thank you Carlos for your insights. These things could have some effect.Also different muscle energy models give different estimates.
Karthick.

Hi Carlos, I am not sure in which perspective you are referring to . I think the review by Walters and Mulroy (1999) is a good place to start, if you have not read already. https://pubmed.ncbi.nlm.nih.gov/10575082/? As for as the muscle energy models are concerned, in addition to the original papers...

Thanks for the details Aaron. I found reducing the number of nodes and slightly loosening the tolerance is helpful with tendon compliance. I have been only working with walking, so I am not sure of references for running at this speed. If I come across something I will let you know. I was thinking y...

Hi Aaron ,
I am curious to know the CoT you get with your data.
Thanks.

I have converted that example into Matlab. May be that also could be added.

Dear Ross Miller, I went through the publication associated with the experimental data used as reference trajectory in the simulations. It seems like the ankle trajectory is not the mean trajectory from the paper. It appears to be above the mean. Does this corresponds to some specific trial or only ...

Hi All, I also tried the 0.5 release (in Matlab). I tried it with Ross Miller's 2D model. It gave a cost of transport of 2.3 J/kg/m. It is of the order of 1J/kg/m lesser than realistic. Umberger's probe gave a value which is almost twice of this. I read in the literature that Bhargava's model could ...

Yes. I was minimizing accelerations with a weight of 0.001. Regarding setting the initial guess, ideally I would want to use the tracked states as the initial guess not the solution from explicit dynamics. However, it seems for creating a compatible initial guess I have to use createGuess(). If I do...

I'm not sure what you mean. The output in MocoOutputGoal is included in the integrated cost function.

I mean, for example, is it possible to square the fiber power and then minimize it using MocoOutputGoal?
Thanks.

I was doing tracking simulation with Ross Miller's 2D Model with implicit multibody dynamics. One issue was in setting the initial guess . By default, the implicit derivatives were not there in the initial guess. So, to get a compatible initial guess I used createGuess(). However I could not find a ...