Model Builder: Graphical ODE Simulator - Summary
This group is not part of the GNU Project.
With Model Builder you can easily enter your own system of ODE(s) in a simple syntax (actually Python) as well as values or expressions for parameters.
The System is integrated numerically using the LSODE package which can handle stiff (BDF method) or non-stiff (adams method) systems, and displays a time plot of the results at the end of the intergration. The program can also display a tabular output of the results.
The equations may be non-autonomous, and may contain stochastic terms. The solver uses variable step sizes and adjusts the order of the integration method automatically at each step.
Model Builder also has a module for Bayesian uncertainty analysis.
The program requires Python, wxPython 2.4, NumPy, Scipy, Rpy and matplotlib to run.
The project main home page with the latest releases and tutorial can be found now at
<a href="http://www.procc.fiocruz.br/~cursos/course/view.php?id=6">http://www.procc.fiocruz.br/~cursos/course/view.php?id=6 </a>
Registration Date: Wed 02 Apr 2003 09:23:08 AM UTC
License: GNU General Public License v2 or later
Development Status: 3 - Alpha
posted by fccoelho, Mon 19 Apr 2004 08:00:02 PM UTC
After a big effort a new version of Model Builder
lots of new stuff!
plotting via matplotlib
full uncertainty analysis and more!
new tutorial site accessible via the help menu
Enjoy!
posted by fccoelho, Sat 24 Jan 2004 09:05:25 PM UTC
Development has accelerated over the past few months.
The next release is almost ready. Due to the considerable number of new features, It will still take a while until everything is tested, and the system as a whole works.
A glimpse into the new features:
[...]
posted by fccoelho, Tue 29 Apr 2003 02:14:20 PM UTC
I am finishing an Uncertainty analysis tool for Model Builder that will be out on the next major release, meanwhile CVS users will be able to use in the preliminary stages.
The next Major release will probably contain a Sensitivity analysis mode as well.
If I didn't have to teach so many classes I would be able to spit out feature full releases, way more often!!
cheers!
posted by fccoelho, Tue 29 Apr 2003 02:07:07 PM UTC
One down, one to go! (at least for now)
Tech Support Manager (open items: 0, total: 0)
Mailing Lists (0 public mailing lists) Bug Tracker (open items: 0, total: 3)
Task Manager (open items: 4, total: 5)- Browse open items
Submit a new item
Patch Manager (open items: 0, total: 0)- Browse open items
Submit a new item
Powered by Savane 3.14-d582.
Corresponding source code