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Hey,
I was going through the scale setup files of the full body model by Rajagopal. I didn't understand the difference between the scale_setup_walk_scaleonly.xml and scale_setup_walk.xml files. The second file is using the output .osim file of the scale_setup_wak_scaleonly.xml file and also using the experimental data static_walk_2.trc. Is it like scaling the subject in general during execution of 1st file and the output is used for any other type of walking and other different subjects during the execution of 2nd file? is my understanding correct? please help me.

Scaling is a two step process with geometry scaling and marker registration. The '_scaleonly' setup file just performs geometry scaling (no model marker movement). The second setup file does both.

Thanks a lot.

HI I am trying to use Matlab for scaling.
When this command is executed "system('scale -S scale_setup_walk_scaleOnly.xml');", or " system('scale -S scale_setup_walk.xml');" I get the following error
'scale' is not recognized as an internal or external command,
operable program or batch file.

Can you help me on this?

Hello,

If the bin directory of opensim installation is not on your system search path, the command will fail. Please add the bin folder under installation to your system path.

-Ayman