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Fnai

Òø³æ (³õÈëÎÄ̳)

[ÇóÖú] matlab ÒÑÓÐ2È˲ÎÓë

ÍòÄܵijæÓÑÃÇ£¬ÀíÏëÖÐÒª·ÂÕæ³ödelta1µÄÇúÏߣ¬ÏÖʵÊÇdelta1µÄÇúÏß³ö²»À´£¬°ÝÍдó¼Ò¿´¿´ÎÊÌâ³öÔÚÄÄÀлл´ó¼Ò
theta=0:0.17:pi;
delta1=0.01:0.01:0.99;
K=length(theta);
N=length(delta1);
y=zeros(1,N);
z=zeros(1,N);
zeta=zeros(1,K);
f=zeros(1,K);
delta=zeros(1,K);
for i=1:K
    zeta(i)=(1-(4*r*cos(theta(i))./(1+h^2+r^2+2*r*cos(theta(i))))).^(alpha/2);
    f(i)=-log(zeta(i));
    for j=1:N
        y(j)=(log(2)/delta1(j)-log(2)/(1-delta1(j))-2*log(delta1(j))+2*log(1-delta1(j)));
       if y(j)-f(i)==0.0001
         delta=delta1(j);
       end
    end
end
plot(delta);
hold on
xlabel('\theta')
ylabel('\deltaA')
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ÒýÓûØÌû:
5Â¥: Originally posted by Fnai at 2017-03-13 10:08:44
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MindandHand
8Â¥2017-03-13 10:36:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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ÎÒ»³ÄîµÄTQ

ľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

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delta=delta1(j); ÄãÕâ¸öÓï¾ä×îºóµÃµ½µÄdelta²»¾ÍÖ»ÊÇÒ»¸öÊýô£¬Á¬²»³ÉÏß

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

MindandHand
2Â¥2017-03-13 08:48:35
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Fnai

Òø³æ (³õÈëÎÄ̳)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by ÎÒ»³ÄîµÄTQ at 2017-03-13 08:48:35
delta=delta1(j); ÄãÕâ¸öÓï¾ä×îºóµÃµ½µÄdelta²»¾ÍÖ»ÊÇÒ»¸öÊýô£¬Á¬²»³ÉÏß

ÄÇÔõô½«µÃµ½µÄdelta1Êä³öÀ´ÄØ

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3Â¥2017-03-13 09:36:03
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÎÒ»³ÄîµÄTQ

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by Fnai at 2017-03-13 09:36:03
ÄÇÔõô½«µÃµ½µÄdelta1Êä³öÀ´ÄØ
...

ÎÒûÓÐϸ¿´ÄãµÄ³ÌÐòµ½µ×ÊÇ×öʲô£¬Ö»Êǵ¥´¿¿´ÁËÓï¾äÎÊÌ⣬deltaÊÇÄã×îºóÒªµÃµ½µÄÇúÏߣ¬ÔÚÑ­»·ÀïÄãÓ¦¸ÃÊÇÏëµÃµ½Ëüÿһ´ÎÑ­»·¶ÔÓ¦µÄÖµ£¬ÄÇôӦ¸ÃÊÇdelta£¨j£©=delta1(j);ÀàËÆÕâÖֲſÉÒԵõ½ÇúÏß

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

MindandHand
4Â¥2017-03-13 09:57:06
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