Hi,
Let's two scientists want to work together.
Scientist A is a master of Python but he has a very limited knowledge in the SD approach
Scientist B is a master of the SD approach he has a very limited knowledge in Python.
Scientist B develops a medium/large SD models and convert his SD models to
Python scripts/models through your masterpiece, the PySD.
Can scientist A simulates the Python scripts (from SD models) perfectly as
scientist B simulates his SD models in Vensim ?
I appreciate if you give me a comprehensive answer.
Cheers...
PySD and Vensim
Re: PySD and Vensim
PySD isn't our masterpiece - it was created by James Houghton at MIT. https://github.com/SDXorg/pysd
PySD can translate many models, and there are many test cases demonstrating fidelity. I don't know for sure, but I think it's likely that there are some unsupported functions, or functions for which some numerical differences are inevitable.
Another possible option is to use the dll with VenPy: https://github.com/VensimOfficial/venpy
PySD can translate many models, and there are many test cases demonstrating fidelity. I don't know for sure, but I think it's likely that there are some unsupported functions, or functions for which some numerical differences are inevitable.
Another possible option is to use the dll with VenPy: https://github.com/VensimOfficial/venpy
/*
Advice to posters (it really helps us to help you)
http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
Blog: http://blog.metasd.com
Model library: http://models.metasd.com
Bookmarks: http://delicious.com/tomfid/SystemDynamics
*/
Advice to posters (it really helps us to help you)
http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
Blog: http://blog.metasd.com
Model library: http://models.metasd.com
Bookmarks: http://delicious.com/tomfid/SystemDynamics
*/