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wzp0098

ľ³æ (ÖøÃûдÊÖ)

[ÇóÖú] ÀûÓÃfor Óï¾ä»­Í¼

K=-10:1:10;
for m=1:K;
    K1=Length(K)
    w=10;
K2=K1+2*w;x=0.2;
r1=8;r2=0.001*r1;T=3;
A=[-r1 r2-r1 -i*x i*x 0 0 0 0;
   0 -r2 0 0 0 0 i*T -i*T;
   -2*i*x -i*x -r1-i*K1*0.5 0 -i*T 0 0 0;
   2*i*x i*x 0 -r1+i*K1*0.5 0 i*T 0 0;
   0 0 -i*T 0 -r2-i*(K1+K2)*0.5 0 i*x 0;
   0 0 0 i*T 0 -r2+i*(K1+K2)*0.5 0 -i*x;
   i*T 2*i*T 0 0 i*x 0 -r2-r1+i*(K1-K2)*0.5 0;
   -i*T -2*i*T 0 0 0 -i*x 0 -r2-r1-i*(K1-K2)*0.5];
B=[-r1;0;-i*x;i*x;0;0;i*T;-i*T];
Y=A\B;
y=imag(Y(3));
end
plot(K,y)
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wzp0098

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
7Â¥: Originally posted by dbb627 at 2012-07-09 11:05:11
function parafit
K=-10:0.1:10;
P=0*K;
for n=1:length(K);
    K1=K(n);
    w=10;
K2=K1+2*w;x=0.5;
r1=8;r2=0.001*r1;T=3;
A=;
B=;
Y=A\B;
P(n)=imag(Y(3));
end
plot(K,P)...

ÎÒÈç¹ûÏë»­³öPÓйأ¨K1£¬w£©µÄ¶þάͼÏñ£¬Ôõô´¦Àí£¿ÇëÅ£ÈËÖ¸½Ì£¡Ð»Ð»£¡
9Â¥2012-07-09 18:24:16
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 10 ¸ö»Ø´ð

fjtony163

°æÖ÷ (ÎÄ̳¾«Ó¢)

Ã×Ã×

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
xiegangmai: ½ð±Ò+1, лл²ÎÓë 2012-07-08 09:54:21
wzp0098: ½ð±Ò+5, ¡ïÓаïÖú 2012-07-08 11:11:48
K ÊÇÒ»¸öÐÐÏòÁ¿£¬m¶¨ÒåΪ1µ½Ò»¸öÐÐÏòÁ¿¿Ï¶¨ÔËÐв»Á˰¡¡£mÖ¸µÄÊÇÑ­»·´ÎÊý£¬Ó¦¸Ã¾ÍÊÇm=1£º10ÕâÑùµÄ¡£ÄÜÉÔ΢¾ßÌå˵ÏÂÊǸöÔõÑùµÄʽ×Óô¡£
2Â¥2012-07-08 09:19:50
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wzp0098

ľ³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
2Â¥: Originally posted by fjtony163 at 2012-07-08 09:19:50
K ÊÇÒ»¸öÐÐÏòÁ¿£¬m¶¨ÒåΪ1µ½Ò»¸öÐÐÏòÁ¿¿Ï¶¨ÔËÐв»Á˰¡¡£mÖ¸µÄÊÇÑ­»·´ÎÊý£¬Ó¦¸Ã¾ÍÊÇm=1£º10ÕâÑùµÄ¡£ÄÜÉÔ΢¾ßÌå˵ÏÂÊǸöÔõÑùµÄʽ×Óô¡£

лл£¬ÎÒ¾ÍÊÇÏë»­³öyËæK1±ä»¯µÄͼÏñ£¡K1ȡһ¸öÖµ£¬¾Í¿ÉÒԵõ½Ò»¸öyÖµ£¬ÀûÓÃforÓï¾äÑ­»·¡£×öÁËÐ޸쬻¹ÊDz»ÐУ¡
K1=-10:1:10;
for m=1:Length(K);
    K1=m
    w=10;
K2=K1+2*w;x=0.2;
r1=8;r2=0.001*r1;T=3;
A=[-r1 r2-r1 -i*x i*x 0 0 0 0;
   0 -r2 0 0 0 0 i*T -i*T;
   -2*i*x -i*x -r1-i*K1*0.5 0 -i*T 0 0 0;
   2*i*x i*x 0 -r1+i*K1*0.5 0 i*T 0 0;
   0 0 -i*T 0 -r2-i*(K1+K2)*0.5 0 i*x 0;
   0 0 0 i*T 0 -r2+i*(K1+K2)*0.5 0 -i*x;
   i*T 2*i*T 0 0 i*x 0 -r2-r1+i*(K1-K2)*0.5 0;
   -i*T -2*i*T 0 0 0 -i*x 0 -r2-r1-i*(K1-K2)*0.5];
B=[-r1;0;-i*x;i*x;0;0;i*T;-i*T];
Y=A\B;
y=imag(Y(3));
end
plot(K1,y)
3Â¥2012-07-08 11:17:39
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

fjtony163

°æÖ÷ (ÎÄ̳¾«Ó¢)

Ã×Ã×

ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷ÓÅÐã°æÖ÷

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
³ôË®¹µ: ½ð±Ò+2, лл½»Á÷~~ 2012-07-08 18:02:36
wzp0098: ½ð±Ò+5, ¡ïÓаïÖú, лл 2012-07-09 10:30:27
ÒýÓûØÌû:
3Â¥: Originally posted by wzp0098 at 2012-07-08 11:17:39
лл£¬ÎÒ¾ÍÊÇÏë»­³öyËæK1±ä»¯µÄͼÏñ£¡K1ȡһ¸öÖµ£¬¾Í¿ÉÒԵõ½Ò»¸öyÖµ£¬ÀûÓÃforÓï¾äÑ­»·¡£×öÁËÐ޸쬻¹ÊDz»ÐУ¡
K1=-10:1:10;
for m=1:Length(K);
    K1=m
    w=10;
K2=K1+2*w;x=0.2;
r1=8;r2=0.001*r1;T=3 ...

´ÓÖмäµÄ¸³Öµµ½end֮ǰµÄ²¿·ÖÎÒ²»ÖªµÀÊÇɶ£¬µ«Ö»ÒªÄãÈÏΪÊä¶ÔÁ˾ÍûÊ¡£

¹Ø¼üÊǸ³ÖµÖ®Ç°µÄ²¿·Ö£¬¾ÍÎÒµÄÀí½âÓ¦¸ÃÊÇ
K=-10£º1£º10
for m=1:length(K)
K1=K(m)
w=10;
¡­¡­¡­¡­¡­¡­
4Â¥2012-07-08 11:30:10
ÒÑÔÄ   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
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