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function y=broyden(x0) a=eye(length(x0)); x1=x0-myfun2(x0)/a; n=1; while(norm(x1-x0)>=1.0e-6)&(n<=100000000) x0=x1; x1=x0-myfun2(x0)/a; p=x1-x0; q=myfun2(x1)-myfun(x0); a=a+(q-p*a)'*p/norm(p); n=n+1; end y=x1; n function y= myfun2(x) a=2.6; y=['x(1)*0.4-0.21+x(2)*0.6','x(2)-x(1)^(1/(1-a))*(2/3)*((1-x(1))^(a/(a-1))*(0.21/0.79)^(a/(a-1))-x(1)^(1/(1-a)))']; ÕâÊÇ´úÂ룬×ÜÊDZ¨´í£¬°ïæ¿´Ò»Ï塃 |
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gzy_103
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 7 (Ó×¶ùÔ°)
- ½ð±Ò: 926.9
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8Â¥2014-06-04 11:28:32
ÏÉľӳÔÂ
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 93 (³õÖÐÉú)
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- רҵ: »úÆ÷ÈËѧ¼°»úÆ÷È˼¼Êõ

2Â¥2014-05-30 21:19:01
gzy_103
½ð³æ (ÕýʽдÊÖ)
- Ó¦Öú: 7 (Ó×¶ùÔ°)
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3Â¥2014-05-30 21:29:34
charmantang
½û³æ (ÕýʽдÊÖ)
¡ï
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jjdg: ½ð±Ò+1, ¸Ðл²ÎÓë 2014-06-04 00:47:27
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
jjdg: ½ð±Ò+1, ¸Ðл²ÎÓë 2014-06-04 00:47:27
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4Â¥2014-06-01 18:18:15













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