Search found 7 matches

by Adam Zaidel
Sun Apr 30, 2023 1:58 am
Forum: OpenSim Moco
Topic: Altered sensory feedback effects on gait
Replies: 2
Views: 347

Re: Altered sensory feedback effects on gait

Trying to focus my question:
How can I add feedback control (e.g. measurement of gait speed) to a gait simulation?
by Adam Zaidel
Thu Apr 27, 2023 5:00 am
Forum: OpenSim Moco
Topic: Altered sensory feedback effects on gait
Replies: 2
Views: 347

Altered sensory feedback effects on gait

Hi, I study sensory and perceptual function, and I'm interested in simulating how sensory or perceptual dysfunction affects gait. For that, I would like to take a simple gait model (e.g. example2DWalking) and to adapt it in a way to test how damaged sensory feedback affects gait. Has anyone done som...
by Adam Zaidel
Thu Apr 27, 2023 4:25 am
Forum: OpenSim Moco
Topic: newbie question
Replies: 7
Views: 399

Re: newbie question

Hi Nick, My point (which I see I did not explain properly) is that I was running an old m-file (that which was downloaded with moco) rather than that which was downloaded with OpenSim. I think that what confused me was this (from the help): "Note On Windows, set your Windows PATH environment variabl...
by Adam Zaidel
Wed Apr 26, 2023 12:52 pm
Forum: OpenSim Moco
Topic: newbie question
Replies: 7
Views: 399

[problem solved] Re: newbie question

problem solved: running the script from the Opensim directory (rather than the directory downloaded with opensim-moco-0.4.0-win) worked
by Adam Zaidel
Wed Apr 26, 2023 9:32 am
Forum: OpenSim Moco
Topic: newbie question
Replies: 7
Views: 399

Re: newbie question

Hi, I'm running into another issue now. When the script (example2DWalking.m) gets to the line 'opensimMoco.writeTableToFile(externalForcesTableFlat, ... Matlab gives the following error: Unrecognized function or variable 'writeTableToFile'. I think that the Moco libraries are loaded properly because...
by Adam Zaidel
Wed Apr 26, 2023 3:13 am
Forum: OpenSim Moco
Topic: newbie question
Replies: 7
Views: 399

Re: newbie question

Hi Nick
Indeed it was just a directory issue.
I had assumed that Matlab would find the model if it lies in the Matlab path (in the same way that it finds the .m file)
Thanks!
by Adam Zaidel
Tue Apr 25, 2023 3:12 am
Forum: OpenSim Moco
Topic: newbie question
Replies: 7
Views: 399

newbie question

Hi, I'm new to Moco and to opensim. Thanks for this great tool! I'm trying to run "example2DWalking" (through Matlab) and getting the following error: Error using example2DWalking Java exception occurred: java.lang.RuntimeException: Object: Cannot open file 2D_gait.osim. It may not exist or you do n...