Inquiry about column headings in subject01_walk1_grt.mot file
Posted: Mon Dec 11, 2023 12:28 am
Dear OpenSim Forum Members,
I hope this message finds you well. I am currently working through the OpenSim Inverse Dynamics tutorial (Tutorial 3), and I have come across a file named subject01_walk1_grt.mot. In this file, there are several column headings, and I am seeking clarification on their meanings. I would greatly appreciate it if someone could provide insights into the interpretation of each of the following column headings:
Why do you have "1" in front of some of the names? is it to differentiate between right and left leg?
ground_force_vx
ground_force_vy
ground_force_vz
ground_force_px
ground_force_py
ground_force_pz
1_ground_force_vx
1_ground_force_vy
1_ground_force_vz
1_ground_force_px
1_ground_force_py
1_ground_force_pz
ground_torque_x
ground_torque_y
ground_torque_z
1_ground_torque_x
1_ground_torque_y
1_ground_torque_z
Any assistance in understanding these column headings would be invaluable to my progress in the tutorial. I am eager to enhance my understanding of OpenSim, and your expertise will be of great help.
Thank you for taking the time to read my inquiry, and I look forward to any guidance or explanations you can provide.
Best regards,
Silas
I hope this message finds you well. I am currently working through the OpenSim Inverse Dynamics tutorial (Tutorial 3), and I have come across a file named subject01_walk1_grt.mot. In this file, there are several column headings, and I am seeking clarification on their meanings. I would greatly appreciate it if someone could provide insights into the interpretation of each of the following column headings:
Why do you have "1" in front of some of the names? is it to differentiate between right and left leg?
ground_force_vx
ground_force_vy
ground_force_vz
ground_force_px
ground_force_py
ground_force_pz
1_ground_force_vx
1_ground_force_vy
1_ground_force_vz
1_ground_force_px
1_ground_force_py
1_ground_force_pz
ground_torque_x
ground_torque_y
ground_torque_z
1_ground_torque_x
1_ground_torque_y
1_ground_torque_z
Any assistance in understanding these column headings would be invaluable to my progress in the tutorial. I am eager to enhance my understanding of OpenSim, and your expertise will be of great help.
Thank you for taking the time to read my inquiry, and I look forward to any guidance or explanations you can provide.
Best regards,
Silas