Hi Ayman, When I went to gather the files to upload, I ran both again and was unable to recreate the error I originally described. Running ID via matlab with the setup file is now returning the same results as from the GUI. I even tried running IDTool without specifying the start and end times, as I...

Thanks Dan, I appreciate the code block. I'd tried something similar before and got poor results, but I saw you've used some functions I hadn't, I think importantly the start and end times. I had assumed that if it wasn't given a time, it would assume the whole range, but I see now that's wrong. Upo...

Hello, I'm running into an issue with InverseDynamicsTool. I'm getting very different results from the tool in Matlab as opposed to running the GUI. The GUI returns reasonable results, but running it via the tool gives results for an entirely different time range, and force values that are multiple ...

Interesting. I have a setup file I made in the GUI, though I don't know how to load it in Matlab. I have been using the analyze tool to get the tension of a PathSpring over a prescribed motion; do let me know if there is a more straight forward way to get this in Matlab.

Hello, I'm having quite a bit of trouble with the AnalyzeTool() in Matlab. I looked at previous posts and one of the example files that uses it, but whenever I try to replicate their methods and run it, I end up getting an unknown exception error. Do you have any tips as far as common issues, or alt...

I appreciate the replies, it is very interesting to learn how OpenSim is handling the back end. As far as object "ownership" and all. I was also able to figure out how to update just the location of the insertion. I had been missing the .safeDownCast that let me convert the abstract path point into ...

Hello, I am working with a path spring, and I want to see how its behavior changes as I move the origin across a series of points. My plan was to do this in MatLab by retrieving its geometry path, adding a new point, and deleting the old origin. However, I've ran into a few issues. First, what is th...

Hello, This is a follow up to my previous question (here) regarding the geometry path of a spring, but I have run into new issues. I now have code that is able to successfully find the geometry path of the spring, iterate through, and print out the location of each path point. However, it is only re...

It did! Thank you so much for your help.

Hello, I am working with a path spring that wraps around a surface, and I am attempting to find the coordinates of the wrapping points as they change throughout a movement. It is similar to the question asked about muscle wrapping here (https://simtk.org/plugins/phpBB/viewtopicPhpbb.php?f=91&t=7831)...