Search found 3 matches

by Hans Gruber
Sun Dec 19, 2010 3:34 pm
Forum: Vensim
Topic: Help with Vensim Equations
Replies: 10
Views: 8214

Re: Help with Vensim Equations

My Equations: (01) AT = A FUNCTION OF( ) Units: **undefined** (02) Change in Expected Demand = A FUNCTION OF( AT,Fail) Units: **undefined** (03) Customer Demand= 20+STEP(30,10) Units: **undefined** (04) Discrepancy= Target Stock-Retailer Stock Units: **undefined** (05) Expected Demand = A FUNCTION O...
by Hans Gruber
Sat Dec 18, 2010 11:56 pm
Forum: Vensim
Topic: Help with Vensim Equations
Replies: 10
Views: 8214

Re: Help with Vensim Equations

Its wrong because the result show be the same as the attached image. I just dont see where Im going wrong!
by Hans Gruber
Sat Dec 18, 2010 3:12 pm
Forum: Vensim
Topic: Help with Vensim Equations
Replies: 10
Views: 8214

Help with Vensim Equations

Im new to using Vensim and Im having trouble with a Model. The graph Im getting for my order rate is completely different to what I should be getting. Here is what I have done: Order Rate= Expected Demand+Order Units: **undefined** Wholesaler Stock= INTEG ( Order Rate, 100000) Units: **undefined** A...