Search found 4594 matches

by Administrator
Thu Jan 24, 2013 2:26 pm
Forum: Vensim
Topic: Vensim only simulating 8785 time steps?
Replies: 2
Views: 2009

Re: What improvements would you like to see in Vensim?

You can go more than 8785 time steps.

What problem are you having?
by Administrator
Wed Jan 23, 2013 3:31 pm
Forum: Vensim
Topic: Docs install (Mac)
Replies: 9
Views: 7790

Re: Docs install (Mac)

It sounds like something has gone wrong with the permissions on your machine. Unfortunately I cannot offer any advice on the Mac (I only use it when testing Vensim). I do know that there is a "fix permissions" setting somewhere on the Mac, you could try that.
by Administrator
Wed Jan 23, 2013 1:11 pm
Forum: Vensim
Topic: Docs install (Mac)
Replies: 9
Views: 7790

Re: Docs install (Mac)

And if you open it, does it install ok?

That is just a standard Mac warning message to make sure you don't run any programs you don't want to. It's not an error with the documentation.
by Administrator
Wed Jan 23, 2013 9:00 am
Forum: Vensim
Topic: Docs install (Mac)
Replies: 9
Views: 7790

Re: Docs install (Mac)

What does it say in English?
by Administrator
Tue Jan 22, 2013 3:11 pm
Forum: Vensim
Topic: Docs install (Mac)
Replies: 9
Views: 7790

Re: Docs install (Mac)

I just tried it on my Mac and had no problems.

Can you download again and make sure you get no errors when you unzip the file?

Tony.
by Administrator
Tue Jan 22, 2013 2:08 pm
Forum: Vensim
Topic: Count if
Replies: 3
Views: 2473

Re: Count if

You will need to use something like

Code: Select all

sum ( if then else ( value[range!] = 7 , 1 , 0 ) )
by Administrator
Mon Jan 21, 2013 8:17 pm
Forum: Vensim
Topic: Docs install (Mac)
Replies: 9
Views: 7790

Re: Docs install (Mac)

I'll start up my Mac tomorrow and check. In the meantime, you can access the help at
http://www.vensim.com/documentation/
by Administrator
Sun Jan 20, 2013 10:12 am
Forum: Vensim
Topic: problem on installation
Replies: 3
Views: 2309

Re: problem on installation

Can you try installing again?
by Administrator
Thu Jan 17, 2013 6:15 pm
Forum: Vensim
Topic: Venapp's Help
Replies: 8
Views: 4517

Re: Venapp's Help

You can only change constants/gaming decisions.

Tony.
by Administrator
Thu Jan 17, 2013 6:14 pm
Forum: Vensim
Topic: Insert a new variable view code
Replies: 3
Views: 2253

Re: Insert a new variable view code

This cannot be done.
by Administrator
Thu Jan 17, 2013 6:14 pm
Forum: Vensim
Topic: publishing model via code
Replies: 5
Views: 3114

Re: publishing model via code

Hi, I have Vensim DSS and I am developing an application for automatically analyze a model with the method LEEA. I want to publish a model without vensim GUI but with VENSIM via code using dll functions (i have Vensim DSS), because I don't want to lose automation. Attentive yet against the license?...
by Administrator
Thu Jan 17, 2013 1:44 pm
Forum: Vensim
Topic: Help needed to write the formula
Replies: 3
Views: 2931

Re: Help needed to write the formula

Can you post the model so we can help you figure out why the price rises to infinity?
by Administrator
Wed Jan 16, 2013 5:39 pm
Forum: Vensim
Topic: Venapp's Venapp Install Builder
Replies: 3
Views: 2521

Re: Venapp's Venapp Install Builder

It's all in the help system,

BITMAP,"bitmap filename.bmp",5,5,0,0

http://www.vensim.com/documentation/ind ... ?24755.htm
by Administrator
Wed Jan 16, 2013 4:15 pm
Forum: Vensim
Topic: Venapp's Venapp Install Builder
Replies: 3
Views: 2521

Re: Venapp's Venapp Install Builder

You only get this with a redistribution kit.

Tony.
by Administrator
Wed Jan 16, 2013 3:07 pm
Forum: Vensim
Topic: problem on installation
Replies: 3
Views: 2309

Re: problem on installation

I've just tried a new installation on 10.6 and it worked without any problems.

Does it crash when you start Vensim?
by Administrator
Tue Jan 15, 2013 6:04 pm
Forum: Vensim
Topic: Opining several models
Replies: 1
Views: 1490

Re: Opining several models

Click Tools->Options->Settings and untick "Close active model on open/new".

Tony.
by Administrator
Mon Jan 14, 2013 9:21 am
Forum: Vensim
Topic: Venapp's Help
Replies: 8
Views: 4517

Re: Venapp's Help

You only need the one file, the VCD.

It's easier to start with an existing VCD file, if you look in the help files/models that come with Vensim, you will find a few examples. Start with one of these and modify it.
by Administrator
Mon Jan 14, 2013 9:20 am
Forum: Vensim
Topic: Simulation setup(Input Datasets)
Replies: 4
Views: 2506

Re: Simulation setup(Input Datasets)

You would need PLE+, Pro or DSS.

The following website has a comparison between the various versions.
http://vensim.com/comparison/
by Administrator
Sun Jan 13, 2013 9:30 pm
Forum: Vensim
Topic: Simulation setup(Input Datasets)
Replies: 4
Views: 2506

Re: Simulation setup(Input Datasets)

Vensim PLE cannot make use of external data.
by Administrator
Fri Jan 11, 2013 10:38 pm
Forum: Vensim
Topic: Incorrect number of subscripts
Replies: 14
Views: 9327

Re: Incorrect number of subscripts

Click Tools->Analysis Toolset->Modify. Gantt is the 11th tool down.
by Administrator
Fri Jan 11, 2013 6:03 pm
Forum: Vensim
Topic: Incorrect number of subscripts
Replies: 14
Views: 9327

Re: Incorrect number of subscripts

What is the problem with the Gantt chart?
by Administrator
Fri Jan 11, 2013 6:03 pm
Forum: Vensim
Topic: Keeping Excel quiet when importing values into Vensim
Replies: 10
Views: 6068

Re: Keeping Excel quiet when importing values into Vensim

PLE cannot read from Excel. The only solution would be to invest in PLE+, Pro or DSS.

Tony.
by Administrator
Thu Jan 10, 2013 1:18 pm
Forum: Vensim
Topic: VENAPP: TEXTMENU
Replies: 6
Views: 3476

Re: VENAPP: TEXTMENU

I'll raise this as a bug. There is no workaround at the moment.
by Administrator
Mon Jan 07, 2013 8:52 pm
Forum: Vensim
Topic: Subscripts and random distribution
Replies: 12
Views: 5763

Re: Subscripts and random distribution

You will need to debug the model to figure out why the end values are incorrect. My guess is that it is something to do with
IF THEN ELSE( Work Done[task] >= 0.98 * TASK SIZE[task], 1, 0)
by Administrator
Mon Jan 07, 2013 10:24 am
Forum: Vensim
Topic: SD model
Replies: 5
Views: 3278

Re: SD model

I don't think anyone has the time to build your model for you.

If you upload your attempt and explain why you think it is not working, I'm sure we can take a quick look.