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[ÇóÖú] MATLAB¼ÆËãÇóÖú

ÎÊÌâÈçÏ£ºÕâÊÇÄ¿±êº¯ÊýµÄMÎļþ£ºfunction y = simple_objective(x)y=(4-2.1*x(1)^2+x(1)^4/3)*x(1)^2+x(1)*x(2)+(-4+4*x(2)^2)*x(2)^2;
ÕâÊÇÔ¼Êøº¯ÊýµÄMÎļþ£ºfunction[c,ceq]=simple_constraint(x)
c=[1.5+x(1)*x(2)+x(1)-x(2);
    -x(1)*x(2)+10];
ceq=[];
ҪʵÏÖµÄÄ¿±ê£ºÓÃÖ±½ÓËÑË÷·¨ÇóÄ¿±êº¯ÊýµÄ×îСֵ£¬ÔÚÃüÁî´°¿Ú±à¼­ÈçÏ´úÂ룺ObjectiveFunction=@simple_objectiv;
>> x0=[0 0];
>> lb=[0 0];
>> ub=[1 13];
>> ConstraintFunction=@simple_constraint;
>> [x,fval]=patternsearch(ObjectiveFunction,x0,[],[],[],[],...lb,ub, ConstraintFunction)
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