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Unformatted text preview: . 1 , . 2 as well as larger ones like 1 , 2. (c) Solve the dual linear program using AMPL, and compare your answer with the rates of change in part (b). Again, you need to write a model le that represents the dual of the problem you modelled in (a); the data le can be the same. (d) Use AMPL to calculate the marginal values associated with the constraints of the primal problem. (See page 17 of the AMPL book.) Compare your answers with part (c). (e) (Not to be turned in.) Think about why the linear behavior of the objective function for small changes no longer holds when larger changes are made. 1...
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This note was uploaded on 01/25/2011 for the course ORIE 5300 taught by Professor Todd during the Fall '08 term at Cornell University (Engineering School).
 Fall '08
 TODD

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