Thanks! Using this approach, I was able to isolate the problem and I found that it has to do with the ConstraintSet.

Hi, We have downloaded/checked out OpenSim version 4.1 and 4.3 from git and installed it on Linux. It generally works well, but we run into an issue when trying to load a scaled version of the Catelli model, where it crashed MATLAB when we run the following state = Mod.initSystem(); It works fine wi...

Hi, Not really. I guess the .bat approach could work, but it seems slower than using the "run multiple optimizations" in the GUI, because it does not run in parallel. I can indeed set the random_seed in the controller file or in the scone file to a specific number, but then the same random_seed is u...

Hi, I would like to run multiple optimizations of the same scenario, each with a different random seed. However, they should use the same seed throughout the optimization. I have tried to program this using the signature (using HasSignature), but this did not work. Is there any way to program this i...

Thanks! It did. I also figured out now that one of the columns in the .sto file is input, and by using the input and the same frequency, I get the exact same result.

Hi, I have solved some optimizations, and afterwards want to calculate the fitness of the optimal solution again in MATLAB, based on the activation and excitation in the .sto file. However, I get a slightly different result compared to the objective in the history.txt file. - Is the muscle activatio...

Hi,

I think your problem might be solved with line 63-66 here:
https://github.com/dasproject/DAS3/blob ... readosim.m

Kind regards,
Anne

Hi,

I actually have the same question, though related to the function "setLocationInParent". Previously I could use this function to change the location of a joint, but now I get an error, and also using the MATLAB option methodsview(), I cannot find it.

Kind regards,
Anne

Hi, I had a quick question about the second DOFmeasure in tutorial 4a, where Geyer and Herr's controller is used for walking. The first one makes sense to me because there the ankle angle is limited between -60 and 60 degrees. However, I do not understand the physical meaning of the second measure w...

Thanks for the help! These three suggestions, and using setFunction(spline1.clone()) solved the problem. I checked if the random order of the numbers in the spline is a problem, but it is not.