Search found 6 matches

by WRolls
Wed Nov 13, 2019 7:11 pm
Forum: Vensim
Topic: Precision
Replies: 3
Views: 1777

Re: Precision

Thanks Tom. I've tried recreating a model in python (which calculates to 35dp) and I get really different answers - I'm thinking that it's a numerical instability problem
by WRolls
Wed Nov 13, 2019 10:52 am
Forum: Vensim
Topic: Precision
Replies: 3
Views: 1777

Precision

Hi,

Could you let me know how many decimal places vensim calculates to?

Thanks
by WRolls
Thu Apr 26, 2018 11:31 am
Forum: Vensim
Topic: vensim crashes on model run
Replies: 13
Views: 5117

Re: vensim crashes on model run

OK I get a similar error when I try to use the "game" function - any ideas on how to correct that?

Thanks

Will
by WRolls
Tue Apr 24, 2018 9:09 am
Forum: Vensim
Topic: vensim crashes on model run
Replies: 13
Views: 5117

Re: vensim crashes on model run

thanks
by WRolls
Tue Apr 24, 2018 8:59 am
Forum: Vensim
Topic: vensim crashes on model run
Replies: 13
Views: 5117

Re: vensim crashes on model run

Three? I can only see 2... I'm trying to run "Land use optimisation us regional v7.mdl"
by WRolls
Tue Apr 24, 2018 8:49 am
Forum: Vensim
Topic: vensim crashes on model run
Replies: 13
Views: 5117

vensim crashes on model run

OK, I'm a complete beginner, so apologies if I'm asking stupid questions. I have recently started using the Vensim DSS version with windows 10, primarily so I can unpick the model that has been published here: http://iopscience.iop.org/article/10.1088/1748-9326/aaa512/meta (vensim files available he...