help me about integral inside integral

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sarngon
sarngon 2015-4-19
编辑： Geoff Hayes 2015-4-19
Hello everyone,
I wrote a code for a function that includes inner functions and integral but I get confused I is working but not a professional way can you help me to write it more professional ? Thank you :)
aa=(k*l*vi/(wr*ccons));
bb=@(w) (((1+w/wr*l)*vi/ccons).^(k-1));
cc=@(w) (2.71.^((-((1+w/wr*l)*vi/ccons)).^k));
f3 =@(w)bb(w).*cc(w);
for i=1:num;
dd=@(w)kr*(x1(i)-w);
dd2=@(w)kr*(x2(i)-w);
fw1 =@(w)f3(w).*dd(w);
fw2=@(w)f3(w).*dd2(w);
% x=in(:,3:4);
% Qscalarx = @(x)integral(@(w) kr*(in(:,3:4)-w)*(k*l*vi/(wr*ccons))*(((1+w/wr*l)*vi/ccons).^(k-1))*2.71.^((-((1+w/wr*l)*vi/ccons)).^k),0,x);
% Q = @(x)arrayfun(Qscalarx,x);
% Q(x);
Q1(i) = integral(fw1,0,x1(i));
% fw2 = @(w) kr*(x2(i)-w)*(k*l*vi/(wr*ccons))*(((1+w/wr*l)*vi/ccons).^(k-1))*2.71.^((-((1+w/wr*l)*vi/ccons)).^k);
Q2(i) = integral(fw2,0,x2(i));
end
Q=Q1'+Q2';
Cwsum=dc(1)*(in(:,3))+dc(2)*(in(:,4));
lam=abs(Pd+2.32-sum(in(:,1:4)'))';
totalcost=Cthermal+(Q)+Cwsum+100*lam;
Thank you :)

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