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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 Algorithms
Warm Start for the Primal and Dual Simplex Algorithms
The Network Simplex Algorithm
The Interior Point Algorithm
Iteration Log for the Primal and Dual Simplex Algorithms
Iteration Log for the Network Simplex Algorithm
Iteration Log for the Interior Point Algorithm
Iteration Log for the Crossover Algorithm
Concurrent LP
Parallel Processing
ODS Tables
Irreducible Infeasible Set
Macro Variable _OROPTLP_
Examples
Oil Refinery Problem
Using the Interior Point Algorithm
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 Algorithm
References
Examples: OPTLP Procedure
Subsections:
12.1 Oil Refinery Problem
12.2 Using the Interior Point Algorithm
12.3 The Diet Problem
12.4 Reoptimizing after Modifying the Objective Function
12.5 Reoptimizing after Modifying the Right-Hand Side
12.6 Reoptimizing after Adding a New Constraint
12.7 Finding an Irreducible Infeasible Set
12.8 Using the Network Simplex Algorithm
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