DUALPERTURB
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Description
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The factor by which the problem will be
perturbed prior to optimization by dual simplex. A value of
0.0 results in no perturbation prior to optimization. Note the interconnection to the
AUTOPERTURB control. If
AUTOPERTURB is set to
1, the decision whether to perturb or not is left to the Optimizer. When the problem is automatically perturbed in dual simplex, however, the value of
DUALPERTURB will be used for perturbation.
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Type
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Double
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Topic areas
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Default value
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-1 — determined automatically.
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Affects routines
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See also
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Category
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Control
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