Search found 24 matches

by Karen Fitzgerald
Thu Feb 08, 2018 8:25 am
Forum: OpenSim
Topic: Muscle attachment co-ordinates vs time?
Replies: 10
Views: 617

Re: Muscle attachment co-ordinates vs time?

Hi Dimitar, The logic you have suggested makes total sense to me however unfortunately I have been unable to get this to work. I don't really understand how you set the time t or what q is in your code example. For the time do I need to extract it from a .mot file? I moved to a matlab script as it i...
by Karen Fitzgerald
Wed Feb 07, 2018 7:09 am
Forum: OpenSim
Topic: Muscle attachment co-ordinates vs time?
Replies: 10
Views: 617

Re: Muscle attachment co-ordinates vs time?

Hi Dimitar, Thanks for your reply. I have a few more questions for you if thats ok. I'm pretty new to coding with opensim so they might seem obvious to you but I'm unclear how to do it. I tried getting the location of the muscle attachment programmatically like you suggested just using a script (see...
by Karen Fitzgerald
Tue Feb 06, 2018 10:56 am
Forum: OpenSim
Topic: Muscle attachment co-ordinates vs time?
Replies: 10
Views: 617

Muscle attachment co-ordinates vs time?

Hi there,

I was wondering if somebody could tell me if there is a way to view/extract muscle attachment co-ordinates as they change in time after I perform inverse kinematics to create a .mot file?
i.e. the xyz location relative to ground/a body etc...

Thanks!
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by Karen Fitzgerald
Thu Aug 24, 2017 10:22 am
Forum: OpenSim
Topic: Static Optimization Workflow for Joint Reaction
Replies: 1
Views: 139

Static Optimization Workflow for Joint Reaction

Hi there, I had a query about the file "subject01_walk1_Kinematics.sto" used in the webinar for estimating joint loads in OpenSim, http://opensim.stanford.edu/support/event_details.html?id=13&title=Webinar-Estimating-Joint-Loads-in-OpenSim I completed the webinar with no issues but as the example ov...