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chaiqing123

½ð³æ (СÓÐÃûÆø)

[ÇóÖú] matlab ¼òµ¥µÄÑ­»· solveÓï¾ä

k=[66.92088 29.28044 17.58141 12.44018 9.625011 7.817142 6.506121];
for n=1:7
   t(n)=solve('k(n)-1.2*k(n)*x(n)+(0.2*k(n)-1)*x(n)^2')
end
ºÃ¾ÃûÓÃmatlab ½ñÌìÓÐÈËÈÃÎÒ°ïæËãÏ ²»ÖªµÀÉÏÊöÓÐʲô´íÎó
K-1.2Kx+(0.2K-1)x^2=0
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tgvictor99

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chaiqing123: ½ð±Ò+20, ¡ï¡ï¡ïºÜÓаïÖú, ÎÒ¼ì²éÁËÏÂÄãµÄ³ÌÐò ÓÐЩС´íÎó ·ÖºÅÓÐЩÎÊÌ⠸ĸľͺÃÁË 3q 2013-07-04 08:49:45
ben_ladeng: ½ð±Ò+2, лл½â´ð 2013-07-09 22:29:28
Óï·¨ÓÐÎÊÌâ
ÎÒ±àµÄ£¬¿ÉÒÔÔËÐÐ
k=[66.92088 29.28044 17.58141 12.44018 9.625011 7.817142 6.506121];
t=[];
for n=1:7
    kk=k(n)
    tt=eval(solve('kk-1.2*kk*x+(0.2*kk-1)*x^2','x'));
    t=[t,tt];
end
½á¹ûÊÇ£º
t =

    5.5024    6.2746    7.4461    9.1150   11.5886   15.7693   25.0567
    0.9821    0.9610    0.9383    0.9172    0.8979    0.8798    0.8620
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2Â¥2013-07-02 21:46:57
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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