Problems with initial values and starting runs

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jdewitte
Junior Member
Posts: 17
Joined: Fri Nov 09, 2018 8:05 am
Vensim version: DSS

Problems with initial values and starting runs

Post by jdewitte »

I suddenly got problems with runs when using my new DSS version:
1- I'm always asked for a flie name whilst in my previous PLE vertsion this name was directly available when running Synthesim
2- The initial values specified are not reflected in the stock results
3- I have to wait quit some time when running Synthesim because the system is checking eqiuations - in the PLE there was no checking at all and I could run Synthesim directly
Something is goingwrong here with my new DSS license. Can you help me out?
GGZ WR 06.mdl
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Re: Problems with initial values and starting runs

Post by Administrator »

It's the number of points on the x axis that Vensim is struggling with.

You could change the value of SAVEPER, this will make things much better.
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
jdewitte
Junior Member
Posts: 17
Joined: Fri Nov 09, 2018 8:05 am
Vensim version: DSS

Re: Problems with initial values and starting runs

Post by jdewitte »

Increasing Saveper helped for response time.Thank. However I still have the problem with the initial values. See for instance the stock WACHTRIJ VERWIJZING PHOZ (the first yellow colored stock; top left) The initial stock should be 5000 butvthe graph shows 0. Looking into the equation the initial value is correctly entered.
jdewitte
Junior Member
Posts: 17
Joined: Fri Nov 09, 2018 8:05 am
Vensim version: DSS

Re: Problems with initial values and starting runs

Post by jdewitte »

Problem solved. My mistake. Sorry
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