Thank you Ton and James! That cleared some things up.
-Alex
Search found 7 matches
- Wed Feb 12, 2014 8:52 pm
- Forum: OpenSim
- Topic: Coordinate Constraint Influences Static Optimization Results
- Replies: 3
- Views: 1417
- Mon Feb 10, 2014 8:08 am
- Forum: OpenSim
- Topic: Crashes During Joint Reaction Analyis
- Replies: 10
- Views: 7165
Re: Crashes During Joint Reaction Analyis
In case anyone is still interested, I think this is a memory issue in MatLab. When using the AnalyzeTool in a loop, I clear the model object and AnalyzeTool object from the workspace at the end of each loop iteration, and that seems to fix the issue.
-Alex
-Alex
- Fri Feb 07, 2014 12:51 pm
- Forum: OpenSim
- Topic: Coordinate Constraint Influences Static Optimization Results
- Replies: 3
- Views: 1417
Coordinate Constraint Influences Static Optimization Results
Hi Everyone, I'm trying to understand how the presence of a coordinate coupled constraint in a model factors into the static optimization analysis. I've been using the Lumbar 210 spine model, which uses a coordinate coupled constraint to specify the amount of rotation of each intervertebral joint as...
- Tue Feb 04, 2014 7:33 am
- Forum: OpenSim
- Topic: Crashes During Joint Reaction Analyis
- Replies: 10
- Views: 7165
Re: Crashes During Joint Reaction Analyis
I am having the same problem as Erik. When I run Static Optimization (the AnalyzeTool) in a loop in MatLab, MatLab closes after the second iteration. At the end of each loop I added a line to clear the model from the workspace, and this allowed Matlab to get through about 6 iterations of the loop, b...
- Fri Jan 31, 2014 10:32 am
- Forum: OpenSim
- Topic: Running Static Optimization in Matlab?
- Replies: 15
- Views: 6561
Re: Running Static Optimization in Matlab?
Thanks James, that did the trick. It seems to be working for me now.
-Alex
-Alex
- Thu Jan 30, 2014 5:49 pm
- Forum: OpenSim
- Topic: Running Static Optimization in Matlab?
- Replies: 15
- Views: 6561
Re: Running Static Optimization in Matlab?
Hi James, I'm also trying to run a Static Optimization Analysis via MatLab scripting. In particular, I'm not sure how to get the 'states' argument that needs to be passed through begin(), step(), and end(). For instance, if I was to run a static optimization analysis using a .mot file, I know how to...
- Tue Jan 24, 2012 3:53 pm
- Forum: OpenSim
- Topic: Stat. Opt. muscles show no activation
- Replies: 2
- Views: 547
Re: Stat. Opt. muscles show no activation
Hi Adila,
I'm having these same issues with the lumbar-238 model, ie: minimum muscle activation for 40 degrees of forward flexion. Did you ever find a solution?
Thanks,
Alex
I'm having these same issues with the lumbar-238 model, ie: minimum muscle activation for 40 degrees of forward flexion. Did you ever find a solution?
Thanks,
Alex