Search found 15 matches

by Alex Denton
Thu May 23, 2024 2:28 pm
Forum: Model with Knee Ligaments
Topic: Trying to import into OpenSim 4.5 or SCONE
Replies: 1
Views: 719

Re: Trying to import into OpenSim 4.5 or SCONE

I am also interested in this!
by Alex Denton
Thu Apr 25, 2024 9:20 am
Forum: AddBiomechanics
Topic: Suspicious GRF data
Replies: 4
Views: 977

Re: Suspicious GRF data

Hi Nick, Yes, I am uploading GRF for both feet when processing just a single step. It's a typical .mot with 19 columns: 1 for time and 9 for each side. In other words, when processing a left step in AddBiomechanics, I am uploading a .mot with data in columns 2-10, and columns 11-19 are filled with 0...
by Alex Denton
Wed Apr 24, 2024 1:30 pm
Forum: AddBiomechanics
Topic: Suspicious GRF data
Replies: 4
Views: 977

Re: Suspicious GRF data

Hi Nick, Thank you so much for the feedback. I ran the kinematics-only process in AddBiomechanics, followed by ID in the OpenSim GUI with GRF data. The joint moments were not great. When processing one full gait cycle in AddBiomechanics the provided GRF are not disregarded as suspicious, though the ...
by Alex Denton
Sun Apr 21, 2024 11:40 am
Forum: AddBiomechanics
Topic: Suspicious GRF data
Replies: 4
Views: 977

Suspicious GRF data

Hello, I am including GRF data along with my moco cap data in my AddBiomechanics process. I noticed my log file includes: Detected missing/bad GRF data on 54/54 frames ERROR: we have no good frames of GRF data left after filtering out suspicious GRF frames. This probably means input GRF data is badl...
by Alex Denton
Fri Apr 12, 2024 11:34 am
Forum: AddBiomechanics
Topic: Avg Residual Torque
Replies: 4
Views: 1424

Avg Residual Torque

Hello, I am hoping to learn more about some values in the output, specifically avg residual torque. Here is a sample output: Avg Marker RMSE: 1.4794449150739888cm Avg Residual Force: 0.0022730949786689716 N (0.00043452956222329636% of original 523.1163023842488 N) Avg Residual Torque: 6554.389252729...
by Alex Denton
Mon Apr 08, 2024 8:03 am
Forum: OpenSim
Topic: AddBiomechanics Server
Replies: 3
Views: 661

Re: AddBiomechanics Server

Update:

Tried two jobs overnight. The status of one changed to Error but the other was a success!
by Alex Denton
Sun Apr 07, 2024 5:56 pm
Forum: OpenSim
Topic: AddBiomechanics Server
Replies: 3
Views: 661

Re: AddBiomechanics Server

Hi Nick,

Thanks so much for the reply. I should have mentioned I did try restarting the same job several times but I can never seem to get past "Status: Waiting for server".
by Alex Denton
Sat Apr 06, 2024 12:46 pm
Forum: OpenSim
Topic: AddBiomechanics Server
Replies: 3
Views: 661

AddBiomechanics Server

Hello,

The AddBiomechanics server seems to be down. I noticed this on Wednesday, 4/3. The status of my job has not changed from "Status: Waiting for server".

Just wanted to make sure the team was aware. Any update on when it will be up again?

Thanks!
by Alex Denton
Thu Jan 25, 2024 1:27 pm
Forum: OpenSim
Topic: Custom geometry alignment
Replies: 3
Views: 573

Re: Custom geometry alignment

Jing- Thank you for sharing your experience. It is great to know a solution would be useful to other OpenSim users. Mohammadreza- Thank you for your detailed response. I neglected to mention I explored OpenSim Creator in my first approach but was not satisfied with the seemingly tedious process of r...
by Alex Denton
Tue Jan 23, 2024 3:35 pm
Forum: OpenSim
Topic: Custom geometry alignment
Replies: 3
Views: 573

Custom geometry alignment

Hello, I am working on replacing the skeletal geometry of gaitModel2392 with a custom geometry set. Unfortunately, the files from the custom geometry do not load in the proper orientation or location. The software used to create the custom geometry must have a different global reference system. Howe...