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[½»Á÷] ¡¾ÇóÖú¡¿: MATLABÖÐlsqnonlinµÄÓ¦ÓÃ

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beta0=[191.2 6392 41770 60920 -2.902 29640 -0.504 -3559 -1.692 2001];   
[beta,resnorm]=lsqnonlin(@OptObjFunc,beta0,[],[],[],Y,T,Nin,Nout,yco,yco2,yH2)

function f=OptObjFunc(beta,Y,T,Nin,Nout,yco,yco2,yH2)
global K1 K2 Kco Kco2 KH2 jco jco2 jH2 jm jH2O

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K1=beta(1)*exp(-beta(3)/(R*T));
...............
ÊǺóÎÒдµÄfunction fÊÇ
f=[Y(1,: )-(Nin.*yco2-W.*K2.*fco2.*(fH2^3).*(1-B2)./((1+Kco.*fco+Kco2.*fco2+KH2.*fH2)^4))./Nout;
     Y(2,: )-W.*(K2.*fco2.*(fH2^3).*(1-B2)./((1+Kco.*fco+Kco2.*fco2+KH2.*fH2)^4)+K1.*fco.*(fH2^2).*(1-B1)./((1+Kco.*fco+Kco2.*fco2+KH2.*fH2)^3))./Nout];

ÔËÐÐʱÌáʾµÄ´íÎóÊÇ
??? Error using ==> optim\private\lsqncommon
User supplied function ==> OptObjFunc
failed with the following error:

Error using ==> mrdivide
Matrix dimensions must agree.

Error in ==> lsqnonlin at 163
[x,Resnorm,FVAL,EXITFLAG,OUTPUT,LAMBDA,JACOB] = ...

Error in ==> Kinetics_m at 30
[beta,resnorm]=lsqnonlin(@OptObjFunc,beta0,[],[],[],Y,T,Nin,Nout,yco,yco2,yH2)

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[ Last edited by identify on 2008-5-29 at 10:38 ]
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allenhero1228

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identify(½ð±Ò+2,VIP+0):ллÁË,ÔÙ¶à¸øÎÒµãÒâ¼û°É
lei0736(½ð±Ò+2,VIP+0):лл
[beta,resnorm]=lsqnonlin(@OptObjFunc,beta0,[],[],[],Y,T,Nin,Nout,yco,yco2,yH2)
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