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[ÇóÖú] Matlab2012aÒþº¯ÊýÇúÏßÄâºÏ

ff=f';
uu=u;
F=@(q,x)q(1)/((1+q(2)*x(:,2)+q(3)*x(:,2).^2-x(:,1).^2).^2+(x(:,2).^2/q(4)).^2).^0.5-x(:,2);
>> x=[ff uu];
>> q0=[1 1 1 1];
warning off
q=nlinfit(x,zeros(size(x,1),1),F,q0);
Error using nlinfit (line 121)
Error evaluating model function
'@(q,x)q(1)/((1+q(2)*x(:,2)+q(3)*x(:,2).^2-x(:,1).^2).^2+(x(:,2).^2/q(4)).^2).^0.5-x(:,2)'.

Caused by:
    Error using  -
    Matrix dimensions must agree.

±¾ÈËÓõÄMatlab2012a£¬¸Ã³ÌÐòÎÊÌâ³öÏÖÔÚÄÄÄØ£¿(q0µÄȡֵ·¶Î§²»ÖªµÀ)
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  • ¸½¼þ 1 : f.mat
  • 2013-04-12 16:58:41, 929.07 K
  • ¸½¼þ 2 : u.mat
  • 2013-04-12 16:58:59, 4.51 M
  • ¸½¼þ 3 : x.mat
  • 2013-04-12 16:59:17, 5.41 M

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