Hi all,
I always have this problem. When I call study.visualize(), Matlab crashes. Any suggestions?
Thanks,
Karthick.

Hi Ross Miller,
Could you please share the fiber type ratios of ercspn, recabd and fdb muscles? I went through the references. But I could get only some of their values and not sure of the exact values used in the model. I need them for metabolic cost computations.
Thanks & Regards,
Karthick.

Hi Mouaad,
Did you replace the muscles in your model with DegrooteFregley2016Muscle? As I understand Moco only supports this. In its formulation normalized tendon force is the state variable not the fiber length.
Best,
Karthick.

Thanks Ross. That was helpful.

Dear Nick and Ross, I tried to implement implicit multibody dynamics and I encountered the same problem of setting appropriate guess. I would like to understand what is going wrong. When using solver.getGuess() with only implicit muscle dynamics, the guess has the derivatives of tendon forces. When ...

Before setting up and running analyze tool try defining a study: study = MocoStudy().
Please see one of my posts above where I have uploaded a setup file specifying states and controls.

Hi Iris, Using OpenSim's AnalyzeTool and Moco's analyze method are two different approaches. If you are using the analyze tool then you have to specify the states and controls.sto files obtained from the Moco solution. In this case make sure in your model muscles are under force set. If you are usin...

Thanks Nick. What should be the output path for calculating all/individual muscle's moment about a joint (say Moment_ankle_angle_r)? Is there a way to do a complete Muscle Analysis?
Karhick

Thanks Ross Miller for sharing this code. I will try it. I used the following setup file along with the commands : analyzeTool = AnalyzeTool('name of setup file.xml') analyzeTool.run() If you are doing it outside a moco study please make sure to create a MocoStudy() first. I manually added the probe...

Dear Ross Miller, With wrapping, after displaying the number of threads the iterations never started. After waiting for less than an hour I terminated the program. Thanks for sharing your experience on mesh refinement and for your comments on the number of nodes.. It is very useful. Thanks, Karthick.