例1maxz=0.4x1+0.28x2+0.32x3+0.72x4+0.64x+06孓6 S:t.0.01x1+001x2+0.01x2+0.03x+0.03x+0.03x≤85 0.02x1+0.05x4≤700 0.02x,+0.05x。<100 003x3+0.08x≤900 x.≥0 j=1,2,…6 解编写M文件xgh1m如下: c=-0.4-0.28-0.32-0.72-0.64-0.6; A=0.010.010.010.030.030.03:0.02000.0500:00.02000.050;00 0.03000.081; b=850;700;100;900; Aeqll; beq=[l; To Matlab(xxghl) |0:0:0;00;0;vub=l; Ix, fval=linprog(c, A, b, Aeq, beq, vlb, vub解 编写M文件xxgh1.m如下： c=[-0.4 -0.28 -0.32 -0.72 -0.64 -0.6]; A=[0.01 0.01 0.01 0.03 0.03 0.03;0.02 0 0 0.05 0 0;0 0.02 0 0 0.05 0;0 0 0.03 0 0 0.08]; b=[850;700;100;900]; Aeq=[]; beq=[]; vlb=[0;0;0;0;0;0]; vub=[]; [x,fval]=linprog(c,A,b,Aeq,beq,vlb,vub) 例 1 max 1 2 3 4 5 6 z = 0.4x + 0.28x + 0.32x + 0.72x + 0.64x + 0.6x . . 0.01 0.01 0.01 0.03 0.03 0.03 850 st x1 + x2 + x3 + x4 + x5 + x6  0.02 0.05 700 x1 + x4  0.02 0.05 100 x2 + x5  0.03 0.08 900 x3 + x6  x  0 j = 1,2,6 j To Matlab (xxgh1)