谁有matlab,帮忙算下这题f = [31; 28.5; 27; 28.5;25;24;-32:-29.5;-28:-

1个回答

  • 结果不收敛.

    Exiting:One or more of the residuals,duality gap,or total relative error

    has stalled:

    the dual appears to be infeasible (and the primal unbounded).

    (The primal residual < TolFun=1.00e-008.)

    x =

    1.0e+018 *

    0.0657

    0.0442

    0.1677

    0.0401

    0.0000

    1.4480

    0.0657

    0.0442

    0.1677

    0.0401

    0.0000

    1.4480

    fval =

    -2.4897e+018

    exitflag =

    -3

    output =

    iterations:18

    algorithm:'large-scale:interior point'

    cgiterations:0

    message:[1x217 char]

    lambda =

    ineqlin:[12x1 double]

    eqlin:[0x1 double]

    upper:[12x1 double]

    lower:[12x1 double]