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syms a1 a2 a3 a4 a5 x t=a1.*x+a2.*x.^2+a3.*x.^3+a4.*x.^4+a5.*x.^5; f=(1+t+t^2/2+t^3/6+t^4/24+t^5/120); f1=int(x*f,x,-3,3); f2=int(f,x,-3,3); r1=1-f1/f2;g1=int(x^2*f,x,-3,3); g2=f2; r2=1-g1/g2; r=inline(r1^2+r2^2); a=[a1,a2,a3,a4,a5]; a0=[0,0,0,0,0]; options=[]; a=fminunc(r,a0,options) ??? Error using ==> inline.feval Not enough inputs to inline function. Error in ==> fminunc at 182 f = feval(funfcn{3},x,varargin{:}); |
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mohunter
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5Â¥2009-05-05 07:52:27
crystaler_
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2Â¥2009-04-26 20:34:08
areocp
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mohunter(½ð±Ò+2,VIP+0):лл£¬É¶Ê±ºòÔÚÏߣ¬Çë½ÌһϠ4-27 16:53
mohunter(½ð±Ò+2,VIP+0):лл£¬É¶Ê±ºòÔÚÏߣ¬Çë½ÌһϠ4-27 16:53
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Lz Äã¿´¿´ inlineº¯ÊýµÄµ÷Óà INLINEº¯ÊýºóÃæÀ¨ºÅµÄ±äÁ¿²»¹»°¡ ÄãÖ»ÊäÈëÁËÒª¶¨ÒåÄÚÖú¯ÊýµÄÃû×Ö¶øÒÑ Ã»ÓбäÁ¿ ÔõôÓÃÄØ ´ÓºóÃæ Ìáʾ´íÎóÒ²ÏÔʾÕâ¸ö°¡ Ó¦¸ÃÊÇÕâÑùµÄ ÄãÔÙ×Ô¼º¿´¿´ |

3Â¥2009-04-26 22:17:34
areocp
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- רҵ: ÖÊÆ×·ÖÎö

4Â¥2009-04-26 22:19:55













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