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1、第八章MATLAB解二次非线性规划一、数学模型min xtHx + fTx x 2A - x bAeq - x = beq lb x Warning: Large-scale method does not currently solve this problem formulation, switching to medium-scale method. In D:MATLAB6p5toolboxoptimquadprog.m at line 213In d:MATLAB6p5workUntitled5.m at line 7Optimization terminated successfu
2、lly.X =0.66671.3333fval = -8.2222exitflag =1例2：求解：二次规划问题min x12+2x22-2x1x2-4x1-12x s.t x +x W2-x1+2x222x1+x230Wx20Wx将其写成标准形式：min f (x,x ) = 1 (x , x12212、-4-4一x -4 -Tx 1+1-48x-12x,2J12s.t x +x W2-x1+2x222x1+x23OWx” 0Wx2程序:编写M文件mainG.m如下：H=2 -2;-2 4;f=-4;-12;A=1 1;-1 2;2 1;b=2;2;3;lb=zeros(2,1);x,fva
3、l,exitflag=quadprog(H,f,A,b,lb)结果： Warning: Large-scale method does not currently solve this problem formulation, switching to medium-scale method. In D:MATLAB6p5toolboxoptimquadprog.m at line 213In d:MATLAB6p5workUntitled5.m at line 6 Optimization terminated successfully.x =0.66671.3333fval = -16.4444exitflag =1
matlab解二次非线性规划程序
