Search found 7 matches
- Mon Nov 25, 2013 9:00 am
- Forum: OpenSim
- Topic: MuscleForceDirection plugin
- Replies: 6
- Views: 1241
MuscleForceDirection plugin
Hello I am interested in the plugin MuscleForceDirection (OpenSim plugin to extract the muscle lines of action)and have read and followed the instructions of the plugin however when I go to Tools - User plugins and select the plugin to load the following error appears: ''Error trying to load library...
- Fri Aug 30, 2013 8:03 am
- Forum: OpenSim
- Topic: Scaling problem - RASI & LASIS issue
- Replies: 3
- Views: 681
Re: Scaling problem - RASI & LASIS issue
Hello, Thank you a lot for the input! I managed to improve my scaled model! One more question...I have the same subject pre and post surgery and I am trying to use the same scaled model I used for pre in post (6 months after). I believe I only need to adjust the markers model (of the post motion cap...
- Mon Aug 26, 2013 4:29 am
- Forum: OpenSim
- Topic: Scaling problem - RASI & LASIS issue
- Replies: 3
- Views: 681
Scaling problem - RASI & LASIS issue
Hello I am having issues with the scaling process and hopefully some of you might have more experience with this particular problem! The resultant scaling gives me a very big hip (which might also be causing some foot scaling problems) and I manually make an adjustment of virtual markers location to...
- Mon Aug 26, 2013 3:14 am
- Forum: OpenSim
- Topic: Inverse dynamics problem
- Replies: 3
- Views: 771
Re: Inverse dynamics problem
Dear James, I looked at the grf file and it seems ok. I plotted the grf and hip flexion and it looks fine to me (see fig). I believe the SO is having problems at heel strike on both FPs (biggest peaks in the graph). I added actuators for every joint and it seems to be running better. I believe I am ...
- Tue Aug 20, 2013 9:19 am
- Forum: OpenSim
- Topic: Inverse dynamics problem
- Replies: 3
- Views: 771
Inverse dynamics problem
Dear all I am running static optimization (SO) and it fails for some of my subjects. I am trying to figure out if it comes from the inverse dynamic process or if the problem is in that my model is weak and so on. I have plotted the output of inverse dynamics (ID) and it concerns me since something s...
- Sun Jun 09, 2013 6:43 am
- Forum: OpenSim
- Topic: Scaling problem
- Replies: 1
- Views: 397
Scaling problem
Hello all, I am running into an issue after scaling that maybe you have encountered and could possibly orient me in the right direction. It might be something simple but I have troubles to figure it out. I have noticed that for some of my subjects scaling seems ok but for others the hip seems to be ...
- Mon Nov 12, 2012 9:20 am
- Forum: OpenSim
- Topic: Silly beginner question
- Replies: 1
- Views: 534
Silly beginner question
Hello I am new to Opensim and not much of a coder..... I am trying to use the scale tool for a trial where I use the plug in gait model for the lower limbs however I have problems with the measurement set file not sure if the file I am using is completely correct but I believe I have modified it to ...