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3Â¥: Originally posted by dbb627 at 2011-11-15 00:01:00:
clear,clc
F=@(q,x) x(:,3)-q(1)*x(:,1).*x(:,2)./(q(2)*q(3)+q(3)*x+q(4)*x(:,2)+x(:,1).*x(:,2));
x=;
y=;
z=;
q0=[];%³õÖµ
warning off
q=nlinfit([x y z],zeros(size(x,1),1),F,q0);

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4Â¥2011-11-21 16:33:14
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³ôË®¹µ(½ð±Ò+2): ллӦÖú~~ 2011-11-14 20:43:00
wodemiss(½ð±Ò+15): àÅ£¬Ð»Ð»Ä㣬ÄÇÄãÄܼòµ¥ËµÒ»ÏÂmatlabÔõôŪÂ𣿠2011-11-14 22:29:14
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The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
2Â¥2011-11-14 19:38:10
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dbb627

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³ôË®¹µ(½ð±Ò+2): лл½»Á÷~~ 2011-11-15 15:40:03
clear,clc
F=@(q,x) x(:,3)-q(1)*x(:,1).*x(:,2)./(q(2)*q(3)+q(3)*x+q(4)*x(:,2)+x(:,1).*x(:,2));
x=;
y=;
z=;
q0=[];%³õÖµ
warning off
q=nlinfit([x y z],zeros(size(x,1),1),F,q0);

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

The more you learn, the more you know, the more you know, and the more you forget. The more you forget, the less you know. So why bother to learn.
3Â¥2011-11-15 00:01:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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