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sunarising

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function g=g_matrix()

global rate n

topsize=rate*n*32e-9;
basesize=n*32e-9;
dtop=rate*32e-9;
dbase=32e-9;
toploc=[-topsize/2+dtop/2:dtop:topsize/2-dtop/2];
baseloc=[-basesize/2+dbase/2:dbase:basesize/2-dbase/2];

E1=2e4;
a0=5e-9;
xinf1=rate*2000*32e-9;
xinf2=2000*32e-9;
c1=-(xinf1+a0)*log((xinf1+a0)^2/(a0)^2)+(xinf1-a0)*log((xinf1-a0)^2/(a0)^2);
c2=-(xinf2+a0)*log((xinf2+a0)^2/(a0)^2)+(xinf2-a0)*log((xinf2-a0)^2/(a0)^2);

g=zeros(n,n);

for i=1:n
    for j=1:n
        if (j==i)
            g(i,j)=-(2*a0*log(4)+c1)/(2*pi*E1*a0*dtop)-(2*a0*log(4)+c2)/(2*pi*E1*(1+0*baseloc(i))*a0*dbase);
        else
            g(i,j)=2*(log(abs(xinf1))-log(abs(toploc(i)-toploc(j))))/(pi*E1*dtop)+...
                2*(log(abs(xinf2))-log(abs(baseloc(i)-baseloc(j))))/(pi*E1*dbase*(1+0*baseloc(i)));
        end
    end
end


function x=x_vector()

global n rate


topsize=rate*n*32e-9;
basesize=n*32e-9;
dtop=rate*32e-9;
dbase=32e-9;
toploc=[-topsize/2+dtop/2:dtop:topsize/2-dtop/2];
baseloc=[-basesize/2+dbase/2:dbase:basesize/2-dbase/2];

x=zeros(n,1);

for i=1:n
    x(i)=toploc(i)-baseloc(i);
    x(i)=1e9*x(i);
end



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[ Last edited by sunarising on 2010-7-5 at 10:42 ]
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anyuezhiji

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sunarising(½ð±Ò+30): 2010-07-06 08:41:52
ÒýÓûØÌû:
Originally posted by sunarising at 2010-07-05 18:30:49:
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f=f+((li(ii)^2+(x(ii)+u)^2)*(li(ii)-Fi(ii)/k)^2-li(ii)^2*l^2)^2*100;

f=f+sum((x+u)./li.*Fi)^2*100;

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