Search found 4568 matches
- Wed Jan 10, 2024 5:12 pm
- Forum: Vensim
- Topic: Get data xls with multiple subscripts
- Replies: 4
- Views: 3585
Re: Get data xls with multiple subscripts
Can you get the sample models working? They should import more than 1 subscript.
- Wed Jan 10, 2024 2:30 pm
- Forum: Vensim
- Topic: how to export vector graphic sketch from Vensim on Windows?
- Replies: 4
- Views: 2497
Re: how to export vector graphic sketch from Vensim on Windows?
View->Export as SVG.
- Tue Jan 09, 2024 10:34 am
- Forum: Vensim
- Topic: Can't view model as sketch
- Replies: 12
- Views: 11904
Re: Can't view model as sketch
Try changing this to the following and see if it now opens.
Code: Select all
initial pmr[Country]=0
~
~ |
- Tue Jan 09, 2024 10:16 am
- Forum: Vensim
- Topic: Forced quit report
- Replies: 1
- Views: 3177
Re: Forced quit report
Can you please contact us via email at vensim@vensim.com.
We receive the reports from you, but you never include any contact details so we can follow up.
We receive the reports from you, but you never include any contact details so we can follow up.
- Sun Jan 07, 2024 9:44 am
- Forum: Vensim
- Topic: Multi-input Lookup
- Replies: 13
- Views: 23327
Re: Multi-input Lookup
Sorry again, I'm still under the weather. I've attached a demo model that does this two different ways. 1. Reading the values in as data. This is my preferred way of doing things, read these in as a time series and use GET_DATA_AT_TIME ("time" being the outside diameter). But that might me...
- Sat Jan 06, 2024 2:43 pm
- Forum: Vensim
- Topic: Vensim not correctly calculating stock from flows
- Replies: 4
- Views: 6570
Re: Vensim not correctly calculating stock from flows
Can you provide more detail please? Looking at the spreadsheet, there are two columns titled "calculated stock value", but it's not clear to me what stock this is referring to (there are numerous stocks in the model). Also, are you including time step in your Excel calcs? https://www.vensi...
- Sat Jan 06, 2024 8:53 am
- Forum: Vensim
- Topic: Close Excel when exiting Vensim (if opened) won't stay active
- Replies: 1
- Views: 3947
Re: Close Excel when exiting Vensim (if opened) won't stay active
Thank you.
This setting is also under the "Excel" settings window, so I'll remove it from the "General" section in the next Vensim release.
This setting is also under the "Excel" settings window, so I'll remove it from the "General" section in the next Vensim release.
- Fri Jan 05, 2024 1:33 pm
- Forum: Vensim
- Topic: Unable to open Vensim
- Replies: 7
- Views: 7951
Re: Unable to open Vensim
If you've used Vensim before, try deleting or renaming the .venple file in your home folder (it's hidden).
This will mean Vensim starts with default settings, maybe you had the old GUI running before?
This will mean Vensim starts with default settings, maybe you had the old GUI running before?
- Fri Jan 05, 2024 1:31 pm
- Forum: Vensim
- Topic: Multi-input Lookup
- Replies: 13
- Views: 23327
Re: Multi-input Lookup
Sorry for the slow reply (I'm unwell at the moment). I still just don't understand this at all. Can you try and simplify things please? Let me know what info you have, then what you need to get from it? If you have an array of lookups, it's easy to pick out a specific one which could be the 2nd look...
Re: Bug
PS. Vensim has a dark mode sketch if you want to use it (View->Dark mode sketch).
Re: Bug
Thank you.
Does it work ok if you press SHIFT and delete?
Does it work ok if you press SHIFT and delete?
- Wed Jan 03, 2024 11:38 am
- Forum: Vensim
- Topic: unit conversion
- Replies: 23
- Views: 22622
Re: unit conversion
Yes. Create an unchangeable constant called "kg per lb", give it the correct units (kg/lb) and value (0.453592). Then you can use it to convert any kg or lb measurements in your model.
- Wed Jan 03, 2024 7:51 am
- Forum: Vensim
- Topic: automated backup?
- Replies: 2
- Views: 4426
Re: automated backup?
All you should do is save your model. It should not appear once you have saved.
- Tue Jan 02, 2024 9:47 pm
- Forum: Vensim
- Topic: Error messages, Update needed
- Replies: 3
- Views: 4325
Re: Error messages, Update needed
Have you recently updated MacOS?
- Tue Jan 02, 2024 3:57 pm
- Forum: Vensim
- Topic: Error messages, Update needed
- Replies: 3
- Views: 4325
Re: Error messages, Update needed
Are you on Mac or Windows?
- Tue Jan 02, 2024 9:01 am
- Forum: Vensim
- Topic: Multi-input Lookup
- Replies: 13
- Views: 23327
Re: Multi-input Lookup
I'm struggling to follow at what you are doing here. Subscripts are usually used to turn one variable into an array. So you could have a variable called "sales" and this could be subscripted by "region". I've had a go at building something simple that I think might be what you ar...
- Tue Jan 02, 2024 8:41 am
- Forum: Vensim
- Topic: Solving for implicit functions before starting time
- Replies: 7
- Views: 9572
Re: Solving for implicit functions before starting time
The lookup would almost certainly be faster.
- Tue Jan 02, 2024 8:41 am
- Forum: Vensim
- Topic: impossible to switch back to the old gui a model built with the new guide
- Replies: 19
- Views: 14146
Re: impossible to switch back to the old gui a model built with the new guide
Do you have a timeline for retiring Venapps and introducing web publishing? We have a client that needs a flight simulator in Q2 2024 (preferably April vs June) and web would be a much better solution. You can already publish to the web via Vensim DSS. This gives you a model that will happily run i...
- Fri Dec 29, 2023 5:03 pm
- Forum: Vensim
- Topic: where is the sim set up from the old GUI in the new one?
- Replies: 9
- Views: 10877
Re: where is the sim set up from the old GUI in the new one?
I'm currently travelling so don't have a computer in front of me. It's to the left of where you enter the run name. It should also have a tool tip, so hold the mouse over each button until you find it.
- Fri Dec 29, 2023 3:48 pm
- Forum: Vensim
- Topic: where is the sim set up from the old GUI in the new one?
- Replies: 9
- Views: 10877
Re: where is the sim set up from the old GUI in the new one?
It's still there along the top toolbar, but with more functionality now.
- Fri Dec 29, 2023 7:57 am
- Forum: Vensim
- Topic: Solving for implicit functions before starting time
- Replies: 7
- Views: 9572
Re: Solving for implicit functions before starting time
The FIND ZERO function should do what you need. It can loop a section of model structure to try and numerically solve something. There is an example in the help system on how to use it (I'm travelling otherwise I would have pasted the link for you).
- Sun Dec 24, 2023 7:21 pm
- Forum: Vensim
- Topic: Odd message on startup.
- Replies: 3
- Views: 3992
Re: Odd message on startup.
Seems to be a common problem when I search Google. Have you changed a printer recently or updated anything?
- Sun Dec 24, 2023 7:16 pm
- Forum: Vensim
- Topic: Odd message on startup.
- Replies: 3
- Views: 3992
Re: Odd message on startup.
Mac or Windows?
I've never heard of anything like this happening before, and cannot think why it would.
I've never heard of anything like this happening before, and cannot think why it would.
- Sat Dec 23, 2023 8:33 pm
- Forum: Vensim
- Topic: Unable to open Vensim
- Replies: 7
- Views: 7951
Re: Unable to open Vensim
I've just had a quick search, the two links I clicked suggested other things.
https://iboysoft.com/news/mac-not-opening-apps.html
https://superuser.com/questions/898124/ ... -be-opened
https://iboysoft.com/howto/the-applicat ... 10673.html
https://iboysoft.com/news/mac-not-opening-apps.html
https://superuser.com/questions/898124/ ... -be-opened
https://iboysoft.com/howto/the-applicat ... 10673.html
- Fri Dec 22, 2023 4:27 pm
- Forum: Vensim
- Topic: Unable to open Vensim
- Replies: 7
- Views: 7951
Re: Unable to open Vensim
There is a lot of info on Google about this, have you tried following some of those suggestions?