第4章matlab算例.m

一本关于人工智能的起步教材

function s=myfun3(x)
a=[1.25, 8.75, 0.5, 5.75, 3, 7.25];
b=[1.25, 0.75, 4.75, 5, 6.5, 7.75];
s1=0;s2=0;
for i=1:6
    s=abs(b(i)+abs(a(i)-x(13));
    s1=s*x(i)+s1;
end

for i=7:12
    s=abs(b(i-6))+abs(a(i-6)-x(14));
    s2=s*x(i)+s2;
end
s=s1+s2;






x0=[zeros(12,1);5;3];
A=[ones(1,6),zeros(1,8);zeros(1,6),ones(1,6),0,0];
e=[20,20]';
Aeq = [eye(6,6),eye(6,6),zeros(6,2)];
beq = [3,5,4,7,6,11]';
lb = zeros(14,1);
options = optimset('LargeScale','off');
options = optimset(options,'linesearch','cubicpoly');
options = optimset(options,'maxfunevals',5000,'maxiter',250);
[x,fval]=fmincon(@myfun3,x0,A,e,Aeq,beq,lb,[],[],options);