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The OPTLP Procedure
Overview
Getting Started
Syntax
Functional Summary
PROC OPTLP Statement
Decomposition Algorithm Statements
PERFORMANCE Statement
Details
Data Input and Output
Presolve
Pricing Strategies for the Primal and Dual Simplex Solvers
Warm Start for the Primal and Dual Simplex Solvers
The Network Simplex Algorithm
The Interior Point Algorithm
Iteration Log for the Primal and Dual Simplex Solvers
Iteration Log for the Network Simplex Solver
Iteration Log for the Interior Point Solver
Iteration Log for the Crossover Algorithm
Concurrent LP
ODS Tables
Irreducible Infeasible Set
Macro Variable _OROPTLP_
Examples
Oil Refinery Problem
Using the Interior Point Solver
The Diet Problem
Reoptimizing after Modifying the Objective Function
Reoptimizing after Modifying the Right-Hand Side
Reoptimizing after Adding a New Constraint
Finding an Irreducible Infeasible Set
Using the Network Simplex Solver
References
Details: OPTLP Procedure
Data Input and Output
Presolve
Pricing Strategies for the Primal and Dual Simplex Solvers
Warm Start for the Primal and Dual Simplex Solvers
The Network Simplex Algorithm
The Interior Point Algorithm
Iteration Log for the Primal and Dual Simplex Solvers
Iteration Log for the Network Simplex Solver
Iteration Log for the Interior Point Solver
Iteration Log for the Crossover Algorithm
Concurrent LP
ODS Tables
Irreducible Infeasible Set
Macro Variable _OROPTLP_
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