Hi James, This is a ridiculously late reply from me. So sorry. But I only had time to play with it now. I have modified the 2392 model, creating a weld joint of the backpack to the torso. Funny thing now is when scaling, there is no error message, just that it keeps scaling and not actually getting ...

Hi, I am new to MOtoNMS. So far it is working beautifully till the last stage. When wanting to compute JC, after clicking 'yes' to the pop up dialogue to compute JC, the following error message occurs. I have little clue as to how to fix this. Undefined function or variable 'jointList'. Error in sta...

Hi I am doing a piece of research on gait with loaded backpacks (up to 20% weight) and exercises with barbells (eg squats). I am just starting out in OpenSim so pardon some novice language. All of which the external devices are not modelled (no markers attached). Naturally, when I ran RRA on my tria...

Many thanks James for the quick reply. I will get back with them and post a reply here on the comments.

Regards,
Bernard

Hi, I am a novice in opensim but have been using visual3D (v3d) for quite some time. I am exploring opensim via v3d export function. When using v3d demo files, I can run RRA and CMC. However, when I use my data, it always crashes when running RRA. That naturally leads one to deduce something is wron...