Hi all, I want to adjust the distance from the heel of one foot to the toe of the other while walking in the MOCO. My goal is to generate a trajectory by adjusting the step length. Can I use the MocoFrameDistanceConstraint() function to set the distance in the x direction? Because I considered it as...

In the above message, I mean the problem that is completely solved with Moco is a mocoTrack problem, and I test the MocoOutputTrackingGoal() function separately, and I have not entered it yet.

Mohadeseh

Hi Nick, When the Moco path exists in Windows at the beginning, the Moco run succeeds, and I receive an error when running the MocoOutputTrackingGoal function. However, if the Moco path is removed, leaving only the OpenSIM 4.4 path, the Moco solution ends at the stage I sent the photo, and the solut...

Hi Nick,

By removing the path, a new problem has arisen, and Moco does not complete the solution, ending with the message: "EXIT: Restoration Failed!"

Mohadeseh

Thanks Nick, my problem is solved.

Mohadeseh

Hi Nick,

I have three versions installed, but I used version 4.4 to link with MATLAB.

Mohadeseh

Hi all,

I am getting the following error when using the MocoOutputTrackingGoal() function, I have installed the latest version of Moco and OpenSim. What is the cause?

MATLAB error: Unrecognized function or variable 'MocoOutputTrackingGoal'.

Thank you in advance.
Mohadesh

Thank you very much for your guidance. Yes, I meant MocoWeightSet. How are these weights adjusted? I did not take an initial guess.After a number of iterations, the solution was finished and I received the message Infeasible_Problem_Detected, but after drawing the graphs, the states tracking results...

Thank you, Nick Using MocoTrack, I defined the problem by following the movement of squat to stand, and the residual forces are as small as possible. I used SetStateInfo and MocoWeightState. I put contacts in instead of ground reaction forces. And it solves with the CasADi solver with a tolerance of...

Hi,

I receive the following message at the end of the optimization, what do you think is the cause of the error and how can I fix the error?

MocoCasADiSolver did NOT succeed:
Infeasible_Problem_Detected