Search found 4750 matches

by Administrator
Fri Feb 14, 2025 2:43 pm
Forum: Vensim
Topic: Error in GET XLS CONSTANTS
Replies: 1
Views: 193

Re: Error in GET XLS CONSTANTS

The spreadsheet tab name has a space at the end. It's "2. AH ", delete the space at the end and all works fine.
by Administrator
Thu Feb 13, 2025 8:15 am
Forum: Vensim
Topic: Causal table cannot be saved
Replies: 3
Views: 938

Re: Causal table cannot be saved

Can you also be much more specific about what you are doing? You mention causal table, but then diagrams and a CSV file.
by Administrator
Thu Feb 13, 2025 8:14 am
Forum: Vensim
Topic: Problem with Vensim DSS
Replies: 1
Views: 193

Re: Problem with Vensim DSS

Can you share the model?

Do you work primarily in the text view of a model? If yes, there must be a malformed comment somewhere, finding it might be tricky.
by Administrator
Wed Feb 12, 2025 9:40 pm
Forum: Vensim
Topic: Causal table cannot be saved
Replies: 3
Views: 938

Re: Causal table cannot be saved

Where are you trying to save to?

What operating system?
by Administrator
Thu Feb 06, 2025 2:37 pm
Forum: Vensim
Topic: thousands separators in custom tables
Replies: 1
Views: 938

Re: thousands separators in custom tables

It will take standard C format strings.

So something like %.2f will give you the number with 2 decimal places.

I cannot seem to find a format that will separate the thousands.
by Administrator
Thu Feb 06, 2025 8:01 am
Forum: Vensim
Topic: Meta: Digest Page Not Working
Replies: 3
Views: 1847

Re: Meta: Digest Page Not Working

I've unsubscribed you.
by Administrator
Mon Feb 03, 2025 9:15 am
Forum: Vensim
Topic: How to refill a Level instantly periodically?
Replies: 6
Views: 4499

Re: How to refill a Level instantly periodically?

1. At T=0 the 'inflow rate new' has 4805. I expected this to be 1200. The discrepancy is 1201.25, and your time step is 0.25. So the rate needed to refill in a single time step is 1201.25 / 0.25 (4805). 2. At T=0 the 'Available quota new' has 0. I expected this to be 1200. 3. At T=60 the 'Available...
by Administrator
Sat Feb 01, 2025 1:28 pm
Forum: Vensim
Topic: Blurred view and max/min
Replies: 7
Views: 3127

Re: Blurred view and max/min

Definitely a font issue. Try courier new or segoe ui.
by Administrator
Wed Jan 29, 2025 8:08 am
Forum: Vensim
Topic: Meta: Digest Page Not Working
Replies: 3
Views: 1847

Re: Meta: Digest Page Not Working

I know about this, just haven't had the time to investigate properly.
by Administrator
Tue Jan 28, 2025 8:56 am
Forum: Vensim
Topic: Illegal bounds on vector argument computing error
Replies: 6
Views: 2696

Re: Illegal bounds on vector argument computing error

I've made a few changes to the ordering of the subscripts that means now it hopefully works for you. I'll try and explain the problem (it's tricky though). ALLOCATE BY PRIORITY is a "vector" function, it expects to complete all elements of the variable at the same time. For example, alloca...
by Administrator
Tue Jan 28, 2025 8:43 am
Forum: Vensim
Topic: Illegal bounds on vector argument computing error
Replies: 6
Views: 2696

Re: Illegal bounds on vector argument computing error

Am I right in saying that you want to allocate "max shipment for spot sales" across the 5 markets?
by Administrator
Tue Jan 28, 2025 8:30 am
Forum: Vensim
Topic: How to refill a Level instantly periodically?
Replies: 6
Views: 4499

Re: How to refill a Level instantly periodically?

I've added an example on how to do this in the attachment. Let me know if this is what you need.
by Administrator
Tue Jan 28, 2025 8:20 am
Forum: Vensim
Topic: Illegal bounds on vector argument computing error
Replies: 6
Views: 2696

Re: Illegal bounds on vector argument computing error

Can you upload the model? It's very difficult to offer any advice with just a couple of equations.

It may be that you need to re-order the subscript ranges to do what you need. This is just a guess though.
by Administrator
Mon Jan 27, 2025 11:56 am
Forum: Vensim
Topic: increase of variable - car mindedness equation
Replies: 3
Views: 1956

Re: increase of variable - car mindedness equation

You can use DELAY FIXED to get the value of the stock at the previous time step.
by Administrator
Mon Jan 27, 2025 11:51 am
Forum: Vensim
Topic: new GUI and vensim on the web
Replies: 1
Views: 1325

Re: new GUI and vensim on the web

I have seen that a Vensim model runing on the web cannot use constants external to the model. Does it mean that if a .cin file is created, one cannot use that file to create a specific scenario to run the model? Any CIN files will be loaded into the published web file. So yes, you can use them. As ...
by Administrator
Thu Jan 23, 2025 10:54 am
Forum: Vensim
Topic: Sensitivity2All questions.
Replies: 2
Views: 1950

Re: Sensitivity2All questions.

I've converted this to a post rather than suggestions for improvements. A few suggestions to add to Sensitivity2All-- my apologies if any of these exist: 1. It would be nice to save percentage differences for times other than the final time. For instance, if I'm interested in the effects of climate ...
by Administrator
Wed Jan 22, 2025 12:14 pm
Forum: Vensim
Topic: Practical Way to Rename Variables after Copy-Pasting Structures?
Replies: 4
Views: 2149

Re: Practical Way to Rename Variables after Copy-Pasting Structures?

Not easily. You can edit the MDL file in a text editor, but you would need to do a find/replace all.
by Administrator
Wed Jan 22, 2025 6:51 am
Forum: Vensim
Topic: Practical Way to Rename Variables after Copy-Pasting Structures?
Replies: 4
Views: 2149

Re: Practical Way to Rename Variables after Copy-Pasting Structures?

If you are replicating seven times, using subscripts/arrays (only in Vensim Pro/DSS) would probably be better.
by Administrator
Fri Jan 17, 2025 12:52 pm
Forum: Vensim
Topic: PLE download
Replies: 2
Views: 2143

Re: PLE download

Can you try a different email address?

There have been a number of problems sending to @web.de in the past, they often block messages.
by Administrator
Tue Jan 14, 2025 3:37 pm
Forum: Vensim
Topic: Vensim PLE Windows 10 Crash
Replies: 8
Views: 4218

Re: Vensim PLE Windows 10 Crash

Could it be anti virus stopping Vensim from starting?

I've got Norton, it usually scans any new executables before it lets then run.
by Administrator
Mon Jan 13, 2025 10:33 am
Forum: Vensim
Topic: Vensim PLE Windows 10 Crash
Replies: 8
Views: 4218

Re: Vensim PLE Windows 10 Crash

Does your machine have all the Microsoft updates installed?
by Administrator
Sat Jan 11, 2025 6:38 am
Forum: Vensim
Topic: Vensim PLE Windows 10 Crash
Replies: 8
Views: 4218

Re: Vensim PLE Windows 10 Crash

I'm sure I saw a crash report with your name on it, but no contact details so I could not follow up. Are you on Windows or Mac? If you are on Windows, can you try the following? Edit the file %appdata%\vensim\venple.ini in a text editor and find the line Renderer=0,,,, Replace it with Renderer=1,,,,...
by Administrator
Fri Jan 10, 2025 1:06 pm
Forum: Vensim
Topic: model size and data
Replies: 3
Views: 2185

Re: model size and data

1. Is it more parsimonious for the model which links these modules to use these .vdfs as inputs rather than the import of each separate variable into the main model? I don't really understand what you mean by this. 2. In running scenarios, for clients using Vensim published models, I am making the ...
by Administrator
Fri Jan 10, 2025 12:39 pm
Forum: Vensim
Topic: Graphics in models and model size
Replies: 2
Views: 1791

Re: Graphics in models and model size

What version of Vensim are you using?