Search found 2248 matches
- Thu Nov 29, 2007 9:47 am
- Forum: OpenSim
- Topic: enlarging the time nterval
- Replies: 2
- Views: 603
RE: enlarging the time interval
<t>Dear Dana,<br/> <br/> Can you please clarify the context: what model, data files you're trying to use? <br/> The Tutorial assumes some model and data files that we distribute. The data files have actual motion data from 0. to 4. secs. I'm not sure what are the 14 and 30 secs you're referring to b...
RE: emg data
<t>Dan,<br/> <br/> Confirmed, though I have to say that the contribution of the display overhead is minmal probably except during "forward".<br/> <br/> You can also run the tools using command line version without even having to open the GUI. The GUI saves you creating the "setup" files by hand but ...
- Mon Nov 26, 2007 3:50 pm
- Forum: OpenSim
- Topic: Muscle-tendon length data from simulations
- Replies: 2
- Views: 679
RE: Muscle-tendon length data from simulation
<t>Dear Dan,<br/> <br/> You can plot muscle-tendon length for muscles in the current model during any motion (doesn't have to be a simulation) in the plot tool by picking <br/> - muscle-tendon length for Y-Quantity, <br/> - the motion of interest in the X-Quantity <br/> - select the muscles you care...
- Mon Nov 26, 2007 12:47 pm
- Forum: OpenSim
- Topic: OpenSim running
- Replies: 2
- Views: 789
RE: OpenSim running
<t>Dear Dana,<br/> <br/> I think you have more than one application called OpenSim on your machine somehow. Please launch the application from the desktop shortcut or start menu to make sure you get our application!. <br/> <br/> The call stack you referred to is not in our code..<br/> <br/> Best,<br...
- Wed Nov 21, 2007 11:30 am
- Forum: OpenSim
- Topic: Disabling gravity
- Replies: 4
- Views: 934
RE: Disabling gravity
<t>Dan, <br/> <br/> I reproduced and fixed the problem related to trying to run a forward simulation without external loads. The fix will be in version 1.1 which will be out shortly. For what you have I'd suggest you set the values of the ground reaction forces in the data files to 0. and let OpenSi...
- Tue Nov 20, 2007 12:32 pm
- Forum: OpenSim
- Topic: Disabling gravity
- Replies: 4
- Views: 934
RE: Disabling gravity
<t>Hi Daniel, <br/> <br/> Gravity is specified in the model's osim file under the xml tag <gravity>:<br/> <br/> <gravity> 0.00000 -9.80665000 0.00000</gravity><br/> <br/> You can use a text editor to modify it or you can open the file using<br/> Edit->File (.osim) <br/> Browse for the model file (.o...
- Tue Nov 20, 2007 12:26 pm
- Forum: OpenSim
- Topic: Building objects for human interaction
- Replies: 1
- Views: 480
RE: Building objects for human interaction
<r>Dear Daniel,<br/> <br/> VTK has some converters to import different file formats including STL. You'll need to check kitware's site to find how these are packaged or if they're available in a product that you can download and use directly. Here's a faq page from kitware related to the issue:<br/>...
- Fri Nov 16, 2007 3:58 pm
- Forum: OpenSim
- Topic: RRA and CMC
- Replies: 21
- Views: 5642
RE: RRA and CMC
Dear Daniel,
Can you please send me the details of how you reproduced the problem in OpenSim 1.0 with our own model and data files so that I can investigate?
Thanks,
-Ayman
Can you please send me the details of how you reproduced the problem in OpenSim 1.0 with our own model and data files so that I can investigate?
Thanks,
-Ayman
- Mon Nov 05, 2007 5:12 pm
- Forum: OpenSim
- Topic: DIRECT CINEMATIC AND SYMULINK
- Replies: 1
- Views: 648
RE: DIRECT CINEMATIC AND SYMULINK
<t>Dear Fabio,<br/> <br/> 1) It is possible to run a forward simulation to predict movement given a set of muscle excitations. In addition to the muscle excitations, you need to specify the initial states of the model, which include not only the joint angles, but also the muscle activations and fibe...
- Fri Oct 12, 2007 10:29 am
- Forum: OpenSim
- Topic: Saving plots
- Replies: 0
- Views: 439
Saving plots
<t>>>I am wondering if I can output the plot to save as a file?<br/> <br/> We understand the value of the feature to save and restore plots as is, and we're working on implementing it. In the meantime users can do the following in OpenSim 1.0:<br/> <br/> - Export the plot to an image (png, postscrip...