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fairy3636

Ìú³æ (СÓÐÃûÆø)

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y1=a1*x1+b1*x2+c1*x3;
y2=a2*x1+b2*x2+c2*x3;
y3=a3*x1+b3*x2+c3*x3;


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[a1,b1,c1;      [x1     [y1
a2,b2,c2;  *   x2   =  y2
a3,b3,c3]       x3]     y3]

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Öí¶þÅÖ×Ó

½ð³æ (ÕýʽдÊÖ)

¡ï
fegg7502: ½ð±Ò+1, ¹ÄÀø½»Á÷ 2013-12-25 08:17:11
function F=myfun(x)

F=zeros(3,1);
F(1)=a*x+b*y+c*z+d;
F(2)=e*x+f*y+g*z+h;
F(3)=i*x+j*y+k*z+l;

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2Â¥2013-12-24 23:46:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fairy3636

Ìú³æ (СÓÐÃûÆø)

3Â¥2013-12-25 21:26:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fairy3636

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by Öí¶þÅÖ×Ó at 2013-12-24 23:46:18
function F=myfun(x)

F=zeros(3,1);
F(1)=a*x+b*y+c*z+d;
F(2)=e*x+f*y+g*z+h;
F(3)=i*x+j*y+k*z+l;

Â¥Ö÷ÊÇÒª°ÑϵÊýµ¥¶ÀÌáÈ¡³öÀ´×é³É¸öϵÊý¾ØÕóÂð£¿

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4Â¥2013-12-25 21:26:45
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

cooper1622

Òø³æ (ÕýʽдÊÖ)

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fairy3636: ½ð±Ò+20, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2014-07-15 18:52:58
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[A, b] = equationsToMatrix(£©
5Â¥2014-07-08 12:35:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

kabaisun

ר¼Ò¹ËÎÊ (ÕýʽдÊÖ)

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