数学建模作业5

10101];[x,fval]=,A,B,Aeq,beq,VLB,VUB,x0)结果x=3.00005.00000.00007.00000.00001.00000.00000.00004.00000.00006.000010.0000fval=136.2275(3)改建两个新料场的情形:程序代码:functionf=liaochang(x)a=[1.258.750.55.7537.25];b=[1.250.754.7556.57.75];d=[3547611];e=[2020];f1=0;fori=1:6s(i)=sqrt((x(13)-a(i))^2+(x(14)-b(i))^2);f1=s(i)*x(i)+f1;endf2=0;fori=7:12s(i)=sqrt((x(15)-a(i-6))^2+(x(16)-b(i-6))^2);f2=s(i)*x(i)+f2;endf=f1+f2;clearx0=[35471000005115477]';A=[11111100000000000000001111110000];B=[20;20];Aeq=[100000100000000001000001000000000010000010000000000100000100000000001000001000000000010000010000];beq=[3547611]';VLB=[zeros(12,1);-inf;-inf;-inf;-inf];VUB=[];[x,fval,exitflag]=fmincon('liaochang',x0,A,B,Aeq,beq,VLB,VUB)结果:x=3.00005.00004.00007.00001.0000000005.000011.00005.69604.92867.25007.7500fval=89.8835exitflag=5