这是GAMS里面的model例子。alan.gms ,是MILNP模型。 5 r5 t; j& u; D& W2 @* ^2 E+ C' t
S O L V E S U M M A R Y x7 n8 l( w- \% s , F3 l& D5 {3 \# j6 A5 u MODEL p1 OBJECTIVE variance& A1 P$ L# i, W( o' U8 u
TYPE RMINLP DIRECTION MINIMIZE2 K8 `& @/ f) }) P
SOLVER COUENNE FROM LINE 1134 C4 {) k/ g. a* n3 L
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**** SOLVER STATUS 1 Normal Completion ; ^, T" H- y: l/ t. o
**** MODEL STATUS 19 Infeasible - No Solution 7 }3 k* w& c2 Q% V7 C i
**** OBJECTIVE VALUE NA4 i0 R9 @7 c6 s
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RESOURCE USAGE, LIMIT 0.000 1000.000, O2 m7 T# o) u+ v
ITERATION COUNT, LIMIT 0 2000000000. @9 c z/ |% k( Z) g. H
EVALUATION ERRORS 0 0 % ]( h9 j, q) h( l7 x4 e% `. p 8 z0 B8 j; A* x) T- d6 F: S: d* E" ]8 u8 c, F) ~8 v
表示无解吗?( p0 J) e8 B0 J* V2 L
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