<r>Chris & Daniel:<br/> There's a great MATLAB toolbox with XML read/write functions here:<br/> <URL url="http://www.mathworks.com/matlabcentral/fileexchange/12907-xmliotools"><LINK_TEXT text="http://www.mathworks.com/matlabcentral/ ... xmliotools">http://www.mathworks.com/matlabcentral/fileexch...

<t>I have tried to use the 'roll' contact constraint for an InducedAcceleration analysis of a scaled version of the gait2392 model - however, I can't seem to get any meaningful (non-zero) outputs when (a) I'm investigating accelerations of the center of mass, and (b) the "compute_potentials_only" fl...

<t>Hi Opensim users,<br/> I'm attempting to generate simulations of abnormal gait using models scaled from the gait2392 model provided with OpenSim. I would like to track the kinematics of the Subtalar joint, and therefore do not want to "lock" it. <br/> <br/> When I run the model through CMC (after...

<t>Hello developers,<br/> <br/> Did the convention for the direction of X, Y and Z with respect to Muscle-Induced Accelerations of the centre of mass (as calculated using the Perturb application) change between OpenSim versions 1.5.5 and 1.8.1 ?<br/> <br/> I have just processed the same CMC output t...

<t>For personalizing OpenSim models with joint centres/muscle points/muscle parameters such as maximum isometric force, it is clearly desirable to write modifying programs using software such as MATLAB, and apply them to a structure of the OSIM model file (rather than manually modifying the model fi...