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´úÂëÈçÏ£º clear,clc N=5; syms w P wp(1)=-1/1.6886; wp(2)=1/1.3199; wp(3)=1/1.7433; for i=4:N wp(i)=0; end P(1)=1; P(2)=w-wp(1); for i=3:N P(i)=-P(i-2).*(1-w.*w(i-1)).^2*((1-wp(i).^2)./(1-wp(i-1).^2)).^(1/2)+P(i-1).*(w-wp(i)+(w-wp(i-1)).*((1-wp(i).^2)./(1-wp(i-1).^2)).^(1/2)); end ±¨´í/////////////??? Error using ==> mupadmex Error in MuPAD command: Index exceeds matrix dimensions. Error in ==> sym.sym>sym.subsref at 1366 B = mupadmex('mllib::subsref',A.s,inds{:}); Error in ==> Untitled3 at 13 P(i)=-P(i-2).*(1-w.*w(i-1)).^2*((1-wp(i).^2)./(1-wp(i-1).^2)).^(1/2)+P(i-1).*(w-wp(i)+(w-wp(i-1)).*((1-wp(i).^2)./(1-wp(i-1).^2)).^(1/2)); /////////////²»ÓÃforÑ»·£¬½«Ã¿Ò»¸öPµÄ±í´ïʽд³ö£¬²»±¨´í¡£µ«ÊÇÒòΪN wpÖµµÄ²»È·¶¨£¬ËùÒÔд³ÉͨÓÃģʽºÃÐ޸ġ£µ«ÊÇÒ»Ö±±¨´í |
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ССÀæÂä: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2015-09-06 10:47:06
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ССÀæÂä: ½ð±Ò+5, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸ 2015-09-06 10:47:06
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ÕâÒ»¾äÖУº P(i)=-P(i-2).*(1-w.*w(i-1)).^2*((1-wp(i).^2)./(1-wp(i-1).^2)).^(1/2)+P(i-1).*(w-wp(i)+(w-wp(i-1)).*((1-wp(i).^2)./(1-wp(i-1).^2)).^(1/2)); ÆäÖеÄw.*w(i-1)д´íÁË£¬Ó¦¸ÃÊÇw.*wp(i-1) °É?£¨»òÕßw*w(i-1)£¬²»ÐèÒªÓõã³Ë£© w±»¶¨ÒåΪһάµÄ·ûºÅ±äÁ¿£¬w(1)=w£¬w(2)¼°ÒÔÉÏ»¹Î´¶¨Òå¡£ ÐÞ¸Äºó£º ½á¹û£º P = 1 conj(w) + 5000/8443 (conj(w) + 5000/8443)*((2538911247833447*conj(w))/1125899906842624 - 24683612236193007209375/16191719049372408741888) - (1413011340990823*((10000*conj(w))/13199 - 1)^2)/1125899906842624 ((5000853307591915*conj(w))/2251799813685248 - 1718158433691666875/2453476634498433024)*((conj(w) + 5000/8443)*((2538911247833447*conj(w))/1125899906842624 - 24683612236193007209375/16191719049372408741888) - (1413011340990823*((10000*conj(w))/13199 - 1)^2)/1125899906842624) - (2749053493906667*(conj(w) + 5000/8443)*((10000*conj(w))/17433 - 1)^2)/2251799813685248 (1413011340990823*((10000*conj(w))/13199 - 1)^2)/1125899906842624 - 2*conj(w)*((2749053493906667*(conj(w) + 5000/8443)*((10000*conj(w))/17433 - 1)^2)/2251799813685248 - ((5000853307591915*conj(w))/2251799813685248 - 1718158433691666875/2453476634498433024)*((conj(w) + 5000/8443)*((2538911247833447*conj(w))/1125899906842624 - 24683612236193007209375/16191719049372408741888) - (1413011340990823*((10000*conj(w))/13199 - 1)^2)/1125899906842624)) - (conj(w) + 5000/8443)*((2538911247833447*conj(w))/1125899906842624 - 24683612236193007209375/16191719049372408741888) >> |

2Â¥2015-09-06 10:21:44













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