Hi James,

Thank you so much for sharing the info.
That worked!!!
I was able to scale the body without the muscle moving away from its path..
Thank you..

Regards,
Yokhesh

Hi, I am actually directly editing the scale value in the .osim file and not using the scale tool. So, the only way to make the muscle points automatically adapt itself is by using the scale tool along with the marker data? Or is there a way to do the same by just updating the scale value in .osim f...

Hi everyone, I encountered a problem related to muscle location or path when I change the length or scale of the body/bone in the simulation. I have posted the relevant details for the error along with a couple of images. Could anyone please take a look at it and let me know any possible solution? A...

Hi everyone, I am using Opensim to build a fully functional arm. I am almost done with it. My work requires me to analyse the movement of the arm with various lengths. So, throughout my project, i have to repeatedly change my humerus, radius and ulna length. I am doing this by changing the scale val...

Hi,

Thank you for your response.
I was able to figure out the way to add path points through python..

Hi everyone, I have just started using opensim and i have built a fully functional arm with all the joint motion for my research. My application requires me to change the length of the bones frequently. Therefore, i need to change the muscle path point as well. I am trying to modify the muscle path ...

Hi,

Thank you for the response.
Like you mentioned, I was able to build the corresponding muscle using the two or more muscle fibers combined.
Thank you..

Hi, I am just starting out with opensim for my PhD research. I am trying to build a entire arm simulation to measure muscle torque for various movements For certain muscles like Abductor Pollicis, i require the muscle to have multiple end points or increase the width of the muscle. I tried increasin...

Hi, I have created a simulation model in Opensim 4.0 through Notepad++ But, i would like create a MATLAB/python program for the same simulation. I was able to install the opensim package in both MATLAB and python. Could anyone let me know if there is a way to export the .osim file into matlab to cre...