fun=objectfun1;

x0=zeros(10,1);


Aeq=[1 1 1 1 1 1 1 1 1 1];

beq=1;

lb=zeros(10,1);

ub=ones(10,1);

[w3, Sopt] = fmincon(fun,x0,[],[],Aeq, beq,lb,ub);