Hi Nick, Yes, I did try running the Moco file from the command line implementation ("opensim-cmd run-tool studyfile.omoco") because this seemed to be a work around in the case of the InverseKinematics tool. Once I got the OMOCO file set up to be pointing to the correct files, I still got an error th...

I was wondering if anyone had any tips for getting the solver behind Moco to run on their institution's supercomputer (high performance computing cluster)? Specifically, getting OpenSim to connect to IPOPT or CasADiSolver? I have been working with an awesome person in Research Computing here and we ...

Just wanted to second (or third) the idea of the simulation with foot-floor contact seems to be very sensitive to initial pelvis height of the model. More specifically, if one of the contact objects starts under the floor the simulation will time-out or converge to an unreasonable solution for the d...

Hello again, I am working on running a muscle-driven MocoTrack simulation and had been getting this set-up by running just a short portion of the trial I would like to track (0.5 sec). I can get this simulation set-up and the simulation initializes and converges. When I have tried simulating a longe...

Thanks. That's great to hear about the complexity of your model. I am only up to 80 muscles so far. My PI would like to stay away from Macs, so most likely we would be running on an Intel chip anyway. It would be great to hear if the M1 runs Matlab/Moco though. It does seem to very good at lots of o...

Hello all, I was wondering if any of you all had recommendations for building a machine to run simulations in Moco. I have been running torque-driven simulations so far and not run into any issues with my existing machine, but in setting up muscle-driven simulations I am maxing out the memory on my ...

Hello, I am working on debugging my code to run a muscle-driven MocoTrack simulation, and I noticed that there is an extra motion data in the xxx_tracked_states.sto file that Moco generates compared to the states file that I am sending in with the motion to be tracked. Looking at multiple trials, th...

Glad to hear others have had some discussion about how the friction coefficients relate to the high-frequency oscillations. I do see them in my simulations using MocoTrack and have started trying to reduce them. My hypothesis is that I get them because I have no goal related to matching recorded GRX...

Cool! That totally makes sense. For my application, I think that implementing it in the XML also makes the most sense, especially at the start. Thanks for your help. I've got this for the citation: https://pubmed.ncbi.nlm.nih.gov/33241584/ , let me know if you would prefer something else. The readme...

Hi Aaron, This is awesome! I've been working on implementing it and noticed in the function "ShoulderCapsulorrhaphySims_3_CreateModels" you call a model file that has the DualEBCF object already in the force list, then it looks like you use your own method to update the parameters of the object and ...