Hi, I have tried the following approach. I rewrite the data in "Results_StaticOptimization_force.sto" putting zeroes everywhere except for the muscle under study. At the same time I also zero the external loads so the GRF is zero. Then I run the JRF analysis with one muscle "ON" and repeat this for ...

Dear OpenSim community, I am trying to learn how to run simulations using scripting in the GUI, but I cannot find many script examples. Could you please point me to or share example scripts which include RRA, Static Optimization and Joint Reaction Analysis? I could not find such examples in the scri...

Check what model you are using. Old models like gait2392_simbody.osim had low maximum isometric force (e.g., soleus 3549 N) - I had to multiple the max_isometric_force values of plantarflexors by two to get muscle activations during walking below 100%. Newer models like Rajagopal2015.osim have much ...