Hi,
I want to define a point to initialize a simple model of cropland dynamics. I am getting an overflow error now because i think its being initialize in the wrong place. I should have a first shock on crop demand that increses managed land increasing land value and then driving intensification. However, now I think that the intensification loop acts before the land increment shock.
Can you please help me on this ?
thanks !
model initialization
model initialization
- Attachments
-
- yield_land test.mdl
- (5.8 KiB) Downloaded 222 times
The model seems to run fine for me - no overflow. Is there a particular test that's problematic?
One useful step at this point would be to get all your units balanced - that might reveal some hidden error in logic.
Tom
One useful step at this point would be to get all your units balanced - that might reveal some hidden error in logic.
Tom
/*
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
*/