这是GAMS里面的model例子。alan.gms ,是MILNP模型。 ; w7 G0 v9 a$ x4 k7 k5 H/ g9 p. ?9 L$ q0 Y( n
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MODEL p1 OBJECTIVE variance a* Y7 h w: f; V
TYPE RMINLP DIRECTION MINIMIZE' f/ o) ^3 ~8 @* p# m9 w$ b
SOLVER COUENNE FROM LINE 113 5 A( S& G6 H( ]. x7 R( G. Z. K0 E [6 h/ G. H8 _( e3 r4 l' h. m
**** SOLVER STATUS 1 Normal Completion + c, Y6 @* j0 l. K( h1 `9 [**** MODEL STATUS 19 Infeasible - No Solution : |; q9 g M# ~7 c* X/ w" b$ H**** OBJECTIVE VALUE NA + |5 D1 W N0 Z5 ]! i# k# ^8 @2 e" [5 U+ e7 S" Q% p* w
RESOURCE USAGE, LIMIT 0.000 1000.000 , @& T9 A a9 j ITERATION COUNT, LIMIT 0 2000000000" r& q% l4 a) @/ D
EVALUATION ERRORS 0 0 1 {# m9 d! N5 [2 ? 1 ?8 ? V$ ^: W/ ~7 V1 \. C9 y / ^, E% n0 W, r- z$ Q3 H表示无解吗? e9 B* L; I* T2 X) Q: w6 x 4 b. C3 q) i3 ~6 v7 \