数学建模社区-数学中国
标题:
Lingo精度偏差
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作者:
82197982
时间:
2024-10-31 14:58
标题:
Lingo精度偏差
min=(y*b-x*a)^2+y^2*c^2+(b+(1-z)*(a-b)-x*a)^2+z^2*c^2+(b+(1-z)*(a-b)-y*b)^2+(z*c-y*c)^2;
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a=16;b=14;c=12;
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Licensee info: Eval Use Only
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License expires: 6 APR 2025
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Global optimal solution found.
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Objective value: 148.6452
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Infeasibilities: 0.000000
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Total solver iterations: 5
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Elapsed runtime seconds: 0.92
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Model is convex quadratic
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Model Class: QP
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Total variables: 3
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Nonlinear variables: 3
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Integer variables: 0
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Total constraints: 1
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Nonlinear constraints: 1
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Total nonzeros: 3
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Nonlinear nonzeros: 6
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Variable Value Reduced Cost
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Y 0.6451613 0.2550979E-07
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B 14.00000 0.000000
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X 0.7580645 -0.6827543E-07
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A 16.00000 0.000000
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C 12.00000 0.000000
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Z 0.3870968 0.1606168E-08
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Row Slack or Surplus Dual Price
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1 148.6452 -1.000000
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2 0.000000 -11.38837
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3 0.000000 4.794851
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4 0.000000 -15.18434
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作者:
82197982
时间:
2024-10-31 14:59
x y z
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0.757966075 0.643944198 0.380152188
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