Hi folks,
I have not been able to get around this problem for a while now. I run the PLE Version. I have a time series data on an excel file..
Each time I use the getxlsdata or getdirectdata for one of my variables ('Wind Speed' on the model, refer attachment), I get an error while simulating it saying " The variable- Wind Speed -and perhaps others require a data file be specified".
To check what the error is, I noticed that once I enter these functions into the equation and click ok, it is simply not saved the next time I open it..
This is a professional project of utmost urgency, I really need help and fast. Thanking you in advance..
Help with exporting data
Help with exporting data
- Attachments
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- windtest.xlsx
- (2 MiB) Downloaded 146 times
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- part1.mdl
- (2.09 KiB) Downloaded 155 times
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- Super Administrator
- Posts: 4590
- Joined: Wed Mar 05, 2003 3:10 am
Re: Help with exporting data
Vensim PLE does not support data input.
http://www.vensim.com/comparison.html
http://www.vensim.com/comparison.html
Advice to posters seeking help (it really helps us to help you)
http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
Units are important!
http://www.bbc.co.uk/news/magazine-27509559
http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
Units are important!
http://www.bbc.co.uk/news/magazine-27509559
Re: Help with exporting data
As a workaround, you can put your data in a lookup if you need it to drive the model behavior.
/*
Advice to posters (it really helps us to help you)
http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
Blog: http://blog.metasd.com
Model library: http://models.metasd.com
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*/
Advice to posters (it really helps us to help you)
http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
Blog: http://blog.metasd.com
Model library: http://models.metasd.com
Bookmarks: http://delicious.com/tomfid/SystemDynamics
*/