这是GAMS里面的model例子。alan.gms ,是MILNP模型。 ; ^) t: G. u5 ?) o" z4 c5 j " R# P- V) R! I& L4 A* R S O L V E S U M M A R Y . e' v% i/ [( [: x: U+ Z9 U 7 z' K5 b( K5 L; G% u MODEL p1 OBJECTIVE variance ) L6 U, k, O8 N/ C) m% K t TYPE RMINLP DIRECTION MINIMIZE+ F6 x) L" O( d
SOLVER COUENNE FROM LINE 113- z, r- @) G- T/ Q( b6 Y
3 c) v4 h2 n: Z: Y
**** SOLVER STATUS 1 Normal Completion 6 [4 u' d9 y @, K1 y3 _) [**** MODEL STATUS 19 Infeasible - No Solution b8 e3 f4 z. A**** OBJECTIVE VALUE NA: L) A; D* c' J' m9 C s
, \: s. Z, G9 h' f RESOURCE USAGE, LIMIT 0.000 1000.000 " e! Y8 n3 ^& H+ n+ b ITERATION COUNT, LIMIT 0 2000000000% N' E$ e4 g+ D4 I+ V+ s$ ?
EVALUATION ERRORS 0 0& ?/ e7 K( h% t, I
5 N. q& R. ]) T2 \8 [5 z , h8 b7 X& A/ H& I* F" b9 a- {& {表示无解吗? 0 d3 r. q6 y, }3 I7 T - U [0 J* |5 z8 E- e1 H0 q; p