Search found 5 matches

by thommyp
Wed Jun 07, 2006 5:13 pm
Forum: Vensim
Topic: Exporting data during simulation in an excel file and import
Replies: 1
Views: 2597

Exporting data during simulation in an excel file and import

Hello,
i just wanna ask if it is possible to export data of an Vensim model in an excel file, where they are used for several compliated calculations and import the results afterwards in the model again.
-->And all that each time step.

Thanks for the help
Thomas
by thommyp
Tue May 30, 2006 12:29 pm
Forum: Vensim
Topic: SWITCH(a,b,c) of DYNAMO II --> in VENSIM?
Replies: 3
Views: 4027

Thanks a lot, I wasn't sure which argument is related to the true condition.
by thommyp
Mon May 29, 2006 8:58 pm
Forum: Vensim
Topic: SWITCH(a,b,c) of DYNAMO II --> in VENSIM?
Replies: 3
Views: 4027

SWITCH(a,b,c) of DYNAMO II --> in VENSIM?

HI,
can anyone tell me what would be the Vensim equivalent to a DynamoII SWITCH() Function. Explain me how it functions?

Thanks a lot
Cheers
Thomas
by thommyp
Tue May 16, 2006 11:32 pm
Forum: System Dynamics Discussion
Topic: Price competition
Replies: 2
Views: 3796

Price competition

Does anyone know if there exist papers discussing how to model price competion in duopoly/oligopoly with the price as an endogenous variable.
An example would be an expiring patent and the following price decrease for the product.

Thanks for the help
by thommyp
Tue May 02, 2006 4:58 pm
Forum: Vensim
Topic: Error Message with Delay Conveyor cause Delay time is very h
Replies: 1
Views: 2320

Error Message with Delay Conveyor cause Delay time is very h

I get the following Error Message with a conveyance time of 70000: WARNING: The variable - Übergang Sammlerstatus - is a delay requiring more than 5000 levels. ERROR: There is a DELAY... function requiring over 32000 levels. Cannot continue. ERROR: Floating point error computing - Übergang Sammlerst...