Structure and vensim equations for the macro "DELAY FIXED"
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Structure and vensim equations for the macro "DELAY FIXED"
I need the structure and vensim equations for the macro "DELAY FIXED( {in} , {dtime} , {init} )" I appreciate any help!
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Re: Structure and vensim equations for the macro "DELAY FIXED"
It's not a macro (in Vensim terminology). And I cannot release the source code to you (it would be useless outside of Vensim).
Why do you need it?
Does this help?
http://www.vensim.com/documentation/fn_delay_fixed.htm
Why do you need it?
Does this help?
http://www.vensim.com/documentation/fn_delay_fixed.htm
Advice to posters seeking help (it really helps us to help you)
http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
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http://www.ventanasystems.co.uk/forum/v ... f=2&t=4391
Units are important!
http://www.bbc.co.uk/news/magazine-27509559
Re: Structure and vensim equations for the macro "DELAY FIXED"
It's an infinite order delay, which means that effectively it's an aging chain where the number of stocks is equal to delay_duration/TIME_STEP, and each stock has time constant = TIME_STEP.
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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
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