Search found 6 matches

by Justin Wager
Fri Jan 06, 2017 7:58 am
Forum: OpenSim
Topic: Induced Acceleration Analysis (IAA) from static optimization
Replies: 2
Views: 1173

Re: Induced Acceleration Analysis (IAA) from static optimization

Hi Yohan,

What was the issue with your IAA setup? I am having a similar problem.

Justin
by Justin Wager
Mon Jan 25, 2016 1:53 pm
Forum: OpenSim
Topic: MATLAB Scripting: Inverse Kinematics Marker Error & RMS
Replies: 13
Views: 2154

Re: MATLAB Scripting: Inverse Kinematics Marker Error & RMS

Hey Andy,

It's been some time since I worked with the batch IK, but I remember getting this error a number of times. If you want to send the code you're using to setup the IK Tool, I am happy to take a quick look to see if I can spot the error. Feel free to email/PM me if you want.

Justin
by Justin Wager
Fri Jan 09, 2015 2:13 pm
Forum: OpenSim
Topic: Joint Axes of Rotation Display
Replies: 6
Views: 974

Re: Joint Axes of Rotation Display

Hi Jen, I was having this same problem. In another thread, Ayman Habib suggested a hack of adding 2 markers and computing their locations to lie on the axis. I did this by scaling the rotation axis unit vector (taken from the .osim file) by 0.1 and adding it to the "location in parent" of the axis. ...
by Justin Wager
Thu Jan 08, 2015 8:00 am
Forum: OpenSim
Topic: MATLAB Scripting: Inverse Kinematics Marker Error & RMS
Replies: 13
Views: 2154

Re: MATLAB Scripting: Inverse Kinematics Marker Error & RMS

Thanks Luca, that did the trick. For anyone else using this command for the first time, make sure that your setup file (.xml) and model file (.osim) are in your working directory or specified with the full path. Also, "IK" in the command is case sensitive, so if it is in your [InstallDir]/bin as "ik...
by Justin Wager
Wed Jan 07, 2015 2:24 pm
Forum: OpenSim
Topic: MATLAB Scripting: Inverse Kinematics Marker Error & RMS
Replies: 13
Views: 2154

MATLAB Scripting: Inverse Kinematics Marker Error & RMS

Hi,

I have MATLAB calling the IK tool successfully, but was wondering if there is a command to return the marker error and RMS values that are normally returned in the "Messages" window. I don't see anything that looks to be of use in the methods list.

Thanks,
Justin
by Justin Wager
Tue Jan 07, 2014 12:17 pm
Forum: OpenSim
Topic: LNK2001 error when compiling TugOfWar example
Replies: 1
Views: 316

LNK2001 error when compiling TugOfWar example

I am having some trouble with the TugOfWar example, particularly the lines involving PrescribedController and Controller. I get the following error when I try to compile the code. 2>TugOfWar_Complete.obj : error LNK2001: unresolved external symbol "private: virtual void __thiscall OpenSim::Controlle...