CRASH


Description
Simplex: This determines the type of crash used when the algorithm begins. During the crash procedure, an initial basis is determined which is as close to feasibility and triangularity as possible. A good choice at this stage will significantly reduce the number of iterations required to find an optimal solution. The possible values increase proportionally to their time-consumption.
Type
Integer
Values
0 
Turns off all crash procedures.
1 
For singletons only (one pass).
2 
For singletons only (multi pass).
3 
Multiple passes through the matrix considering slacks.
4 
Multiple (Maths/leq.png10) passes through the matrix but only doing slacks at the very end.
n>10 
As for value 4 but performing at most n - 10 passes.
Default value
2
Affects routines


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