这是GAMS里面的model例子。alan.gms ,是MILNP模型。4 ?- M( R6 p7 I! _) A# d
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MODEL p1 OBJECTIVE variance+ r; n- b& O9 ^% v8 p% ?
TYPE RMINLP DIRECTION MINIMIZE$ G3 m/ z1 z' F _- x- O, A( L
SOLVER COUENNE FROM LINE 113; s. b& }) m! [/ y3 x- i) Z9 W$ G
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**** SOLVER STATUS 1 Normal Completion $ s! N7 {: G( q$ z2 r# y% D**** MODEL STATUS 19 Infeasible - No Solution 6 l& [& x8 t$ h0 z- Z: c
**** OBJECTIVE VALUE NA % ?9 P) \0 ^) d9 g( e 4 Y# |. }; O2 e+ q RESOURCE USAGE, LIMIT 0.000 1000.000 ; h7 y3 T- D& s4 L% A4 f6 | ITERATION COUNT, LIMIT 0 2000000000 * \& F- U" O9 C# P" Y7 E EVALUATION ERRORS 0 0! A+ y$ j( E, E a
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表示无解吗? 8 c# K; z; t' r3 s " X) `: ]& A5 s+ T: v# k