标题: Lingo精度偏差 [打印本页] 作者: 82197982 时间: 2024-10-31 14:58 标题: Lingo精度偏差 min=(y*b-x*a)^2+y^2*c^2+(b+(1-z)*(a-b)-x*a)^2+z^2*c^2+(b+(1-z)*(a-b)-y*b)^2+(z*c-y*c)^2; 5 ~( L# d0 t1 `6 C" C: Ha=16;b=14;c=12;% w( L' Z; k1 U
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Licensee info: Eval Use Only" K7 e) \" v M
License expires: 6 APR 2025) Q& b. f& ?9 _- H
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Global optimal solution found. ( N) a/ Z7 B( q, V* H" n) A( B9 r4 _ Objective value: 148.6452' M) Q3 ]% o. p% l1 O/ p
Infeasibilities: 0.000000 & y7 r! g7 y9 g3 s) r3 G7 j6 m: S Total solver iterations: 56 U V1 A& g0 ?7 z, s3 t
Elapsed runtime seconds: 0.92' _# E, o [3 `: q6 o
Model is convex quadratic) i) t8 A) c9 @2 q$ V# O9 Y
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Model Class: QP0 [# j& K( q) K: }* }) u% L' [
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Total variables: 3/ h, p8 k2 ~! {/ ?; H
Nonlinear variables: 3 ' E: Z: d6 Q3 N' d) T Integer variables: 0& @6 w% R5 f1 H, h! i! t* R7 s
+ F4 c, ]" |3 ^5 L7 E0 D F1 B Total constraints: 10 Y- G* P3 y, M9 s& A5 U! c
Nonlinear constraints: 1 ! X$ m! o5 |+ g! K" o' V; m* G; }2 a' g4 ?! U+ L/ w: Z" m" k; ]
Total nonzeros: 3+ T2 ^& O& L+ p* y
Nonlinear nonzeros: 6 0 f. B4 Y* h! k' d! v7 l* T6 V( z% \1 m9 V. {) v% F% N. P: S- Y
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& U9 C. S3 d, p3 @; k7 H8 D8 m) T Variable Value Reduced Cost # p' N4 Z8 q3 Y5 |1 c5 z9 \/ i Y 0.6451613 0.2550979E-07+ p, @5 V& p n2 B- P9 k8 B
B 14.00000 0.000000 3 G- `, B5 W1 T H X 0.7580645 -0.6827543E-07 ! @9 L: E# m6 D A 16.00000 0.000000 ; f2 C1 e' f5 p2 l C 12.00000 0.000000: F H9 R& Y+ Z. Q3 \- t6 H' d
Z 0.3870968 0.1606168E-084 D4 R8 l: G1 m% C6 v9 M0 C
! D6 [! _: y- U1 W( {$ M Row Slack or Surplus Dual Price , M% a+ `+ [1 g8 A( R 1 148.6452 -1.000000 . X. F7 T" Q$ s* l, f1 _3 n 2 0.000000 -11.38837# h# q# I: y/ R/ l! w
3 0.000000 4.794851 & V" a7 w. B7 n0 A9 z+ _ 4 0.000000 -15.18434 ! r" F. h$ P1 u: \4 b4 K2 c9 v$ F& i# ]" D# ?' O: q; p
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8 H) F5 }7 B/ ?) l3 ]7 `' |$ {, r( w+ ^' `3 H; n 作者: 82197982 时间: 2024-10-31 14:59
x y z ' D$ u( H7 b) p Q4 M4 n0.757966075 0.643944198 0.380152188 1 D$ _1 l$ Z8 X7 _$ w( `4 f* u2 h s7 c- L( B& W8 n