Thanks so much for the help: it works. Do you know if this is a common issue with all tools e.g. RRATool or AnalysisTool?

Hi James, yes, this was intentional in both the GUI and in python/matlab. The fact that it works in the GUI suggests that it is not critical factor to run the CMC. At this point I am more interested in understanding why scripting is different from GUI rather than the accuracy of the results. Do you ...

Hi James, thanks for your quick reply. I checked the xml file with the setup from the script and it is identical to the one generated with the interface. Actually, as a sanity check I loaded the xml file generated from the script in the GUI and the simulation runs smoothly. There is something wrong ...

Hi, I am running in some issues with scripting some basic functions. I have run successfully the CMC via the GUI in both v3.3 and v4 (windows and mac) using the following files (using "Filter Kinematics" with 6Hz). Unfortunately, when I run the same simulation via scripting I receive always this err...

Hi Ayman, Thank you for your help on the previous issue, I was able to proceed with 3.3 once I disabled the pelvis translation coordinates. I am now having trouble with scaling a different model and marker set. After scaling, the markers are in perfect positions but the model is away seemingly at th...

Hi Ayman, I renamed the joints in the .osim file from "hip_r" to "hip_r_0" and did this for knee and ankle left and right too. This resulted in the scale factors filling in for the femur, tibia and talus and allowing the option for scaling to run. When run, however, the tool gets stuck in executing ...

Hi Ayman, Just gave that a try, maybe you can identify my erroneous steps. In OpenSim 3.3, (1) I loaded the Hamner full body model (https://simtk.org/frs/download_confirm.php/file/2403/FullBodyModel_SimpleArms_Hamner2010_Markers_v2_0.osim?group_id=516) (2) Opened the scaling tool and loaded the GIL0...

Hi James, Thanks for your response, I tried the new beta version of 4.0 and also 3.3, but the issue persisted. The models in the GIL folder did not load so I used the Gait 2392 model and it gets stuck executing the scaling. It scaled one time where the markers were away from the body in the z axis, ...

Hi, I am working with OpenSim 4.0 Beta in the GUI. Trying to analyze the GIL files (from https://simtk.org/projects/mspeedwalksims) by scaling, IK, RRA, and CMC to extract muscle activations at different speeds: xslow, slow, free, fast. When I scale using the XML scaling setup file in GIL01 and appl...

Hi, I am working with OpenSim 4.0 Beta in the GUI. Trying to analyze the GIL files (from https://simtk.org/projects/mspeedwalksims) by scaling, IK, RRA, and CMC to extract muscle activations at different speeds: xslow, slow, free, fast. When I scale using the XML scaling setup file in GIL01 and appl...