I'm missing something....

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Will 2012-2-16

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链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/29259-i-m-missing-something

I have the following code:

 xtmp = @(n,a) storextmp(n) + searchtmp(n)*a;
        dx1 = @(a) a*searchtmp;
        functmp = @(a) 121.126*xtmp(Nvar-1,a)^2*xtmp(Nvar,a)+748.812*xtmp(Nvar-1,a)*xtmp(Nvar,a)+234.323*xtmp(Nvar,a);
        a = fmincon(functmp, [0.04 0.05], [], [], [], [], [0.01 0.01], [0.06 0.06], ineqcon1(dx1));

ineqcon is constraint function:

 function [c,ceq] = ineqcon1(dx1)
%%%%%%%%%%%%%%%%%%%%%%%%%%%Calculate constants %%%%%%%%%%%%%%%%%%%%%%%%%%%
R = 0.5*(0.05+(0.05+dx1(1)));
rn = dx1(1)/(log(1+(dx1(1)/0.05)));
e = R - rn;
F = 10e3;
ci = 0.025;
A = dx1(1)*dx1(2);
ri = 0.05;
%%%%%%%%%%%%%%%%%%%%%%%%%%%Constraint functions %%%%%%%%%%%%%%%%%%%%%%%%%%
c = ((F*R*ci)/(A*e*ri))-40e6;
ceq = [];
end