Search found 6 matches

by Afshin Samani
Mon May 31, 2021 5:59 am
Forum: OpenSim
Topic: matlab crashes when trying to train deep re-inforcement learning
Replies: 0
Views: 156

matlab crashes when trying to train deep re-inforcement learning

Hi, I setup a customized environment for reinforcement learning based on a simple model I had constructed in opensim. I made a matlab file attached to this query to use the reinforcement learning toolbox made available in matlab. When I try to train the agent, matlab consistently crashes and no erro...
by Afshin Samani
Fri May 28, 2021 8:47 am
Forum: OpenSim
Topic: trouble running getRecordValues in matlab
Replies: 1
Views: 215

trouble running getRecordValues in matlab

Hi, I tried something like the following code in matlab and faced an error (matlab environment has been configured before and I could run a number of other methods): import org.opensim.modeling.* EnvModel = Model('Modelfile'); state = EnvModel.initSystem(); % I also tried with initializeState with t...
by Afshin Samani
Tue Aug 18, 2020 3:15 am
Forum: OpenSim
Topic: long jump dynamic optimization
Replies: 4
Views: 361

Re: long jump dynamic optimization

Thanks again for your input. Unfortunately, the list of errors is a very long list of about 300 entries so going through the errors one by one would require quite some time, plus that I am not a very advanced VS user. I was hoping that there is a common mistake that people usually make and I could s...
by Afshin Samani
Fri Aug 07, 2020 1:41 am
Forum: OpenSim
Topic: long jump dynamic optimization
Replies: 4
Views: 361

Re: long jump dynamic optimization

Hi, thanks for your reply. I have now installed opensim 3.2 and visual studio 2015 but I still face a long list of errors. As far as I can see and understand the windows path includes the opensim2.3/bin and other path information seem to be correct at least to the extent that I understand how it sho...
by Afshin Samani
Mon Aug 03, 2020 11:38 am
Forum: OpenSim
Topic: long jump dynamic optimization
Replies: 4
Views: 361

long jump dynamic optimization

Hi, I was trying to build the long jump project from: https://simtk.org/projects/predictive_slj/ I downloaded the files and followed the instructions from the following page to build the project: https://simtk-confluence.stanford.edu:8443/pages/viewpage.action?pageId=29165309 After generating the co...
by Afshin Samani
Tue Jul 21, 2020 1:50 am
Forum: OpenSim
Topic: opensense installation
Replies: 0
Views: 128

opensense installation

Hi, I have recently installed opensim4.1 and was reproducing Opensense tutorial. I faced with a problem in MATLAB. Apparently, importing the libraries does not really import the required methods for the m-file to run. After importing the library, MATLAB still keeps giving an error on xsensSettings =...