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function y=haldane model(c,xdata)
y=c(1)*xdata/(c(2)+xdata+(xdata^2/c(3)))

>>  xdata=[50,100,150,200,300,400,500,600];
>> ydata=[0.017299,0.024597,0.033575,0.033706,0.02432,0.022863,0.011969,0.012717];
>> c0=[0,0,1];
>> [c,resnorm]=lsqcurvefit(@haldane model,c0,xdata,ydata)
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Nkxz

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function y=haldanemodel(c,xdata)
y=c(1)*xdata ./ (c(2)+xdata+(xdata.^2/c(3)))
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[c,resnorm]=lsqcurvefit(@haldanemodel,c0,xdata,ydata)
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2Â¥2013-01-18 14:28:43
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2Â¥: Originally posted by Nkxz at 2013-01-18 14:28:43
µÚÒ»²½£¬ÐÞ¸ÃfunctionΪ
function y=haldanemodel(c,xdata)
y=c(1)*xdata ./ (c(2)+xdata+(xdata.^2/c(3)))
µÚ¶þ²½£º
ÐÞ¸Ä
=lsqcurvefit(@haldanemodel,c0,xdata,ydata)
¼´¿É£¡

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