这是GAMS里面的model例子。alan.gms ,是MILNP模型。 + D% J& M! f! H7 q 0 m: }- ]: e7 }' `& m/ B S O L V E S U M M A R Y 7 E+ D/ }# u3 c: A$ I h; B3 q1 d: T
MODEL p1 OBJECTIVE variance2 c' S8 n+ M0 A# R. R' _
TYPE RMINLP DIRECTION MINIMIZE8 F; ^. L% N/ L
SOLVER COUENNE FROM LINE 113 1 r" O) |* [( P- U3 c & L- a8 p7 ?' {, z8 E5 _**** SOLVER STATUS 1 Normal Completion 4 Y3 o4 q, O- ?4 ?4 v' {) x3 z+ r**** MODEL STATUS 19 Infeasible - No Solution # Z' M, r) j1 L% W" d
**** OBJECTIVE VALUE NA * `, N1 X2 P1 u! _0 r 9 L( q3 |+ l" L8 ~+ L3 Z6 ? f RESOURCE USAGE, LIMIT 0.000 1000.000 x/ @6 D4 ?8 z$ \4 H3 v7 X ITERATION COUNT, LIMIT 0 2000000000 8 r- `0 j7 h2 Q9 I' x* ~ EVALUATION ERRORS 0 0 0 A* |& f0 D5 D4 z0 w |5 t+ e0 _: k* b3 q$ V n! R
/ J$ L h" q# b! {4 X) S2 \# s表示无解吗? / p) i0 k6 u% B' B% J4 a: L2 ^5 f7 K