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happyday2016

гæ (СÓÐÃûÆø)

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Index exceeds matrix dimensions.Error in Untitled7 (line 18)


t=0:0.01:10;
omg0=2.87;                 %µ¥Î»    MHz
omgm=0;                    %µ¥Î»    MHz
omg=2.5e6               %µ¥Î»    rad/s
y1(1)=0;
y2(1)=0;
y3(1)=0;
y4(1)=0;
a=(omg/2)*i;
b=omg0*i;
c=omgm*i;
for n=1:1000;
    y1(n+1)=y1(n)+a.*(y3(n)-y2(n)).*0.01;
    y2(n+1)=(1+0.01*(b-c)).*y2(n)-a.*(y1(n)-y4(n)).*0.01;
    y3(n+1)=(1+0.01*(c-b)).*y3(n)+a.*(y1(n)-y4(n)).*0.01;
    y4(n)=1-y1(n);
end
t=0:0.01:10;
hold on
subplot(2,2,1);
plot(t,y1,'r')
subplot(2,2,2);
plot(t,y2,'b')
subplot(2,2,3);
plot(t,y3,'k')
subplot(2,2,4);
plot(t,y4,'g')

Ò»ÔËÐоͳöÏÖÕâ¸ö´íÎó
Index exceeds matrix dimensions.

Error in Untitled7 (line 18)
    y2(n+1)=(1+0.01*(b-c)).*y2(n)-a.*(y1(n)-y4(n)).*0.01;

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mdechuan

гæ (СÓÐÃûÆø)

2Â¥2017-08-17 22:05:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wurongjun

ר¼Ò¹ËÎÊ (Ö°Òµ×÷¼Ò)

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°Ñy4(n)=1-y1(n);
·Åµ½
y2(n+1)=(1+0.01*(b-c)).*y2(n)-a.*(y1(n)-y4(n)).*0.01;
֮ǰ¾ÍÐÐÁË!
ÉÆ¶ñµ½Í·ÖÕÓб¨,È˼äÕýµÀÊDz×É£.
3Â¥2017-08-18 23:32:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

happyday2016

гæ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by wurongjun at 2017-08-18 23:32:48
°Ñy4(n)=1-y1(n);
·Åµ½
y2(n+1)=(1+0.01*(b-c)).*y2(n)-a.*(y1(n)-y4(n)).*0.01;
֮ǰ¾ÍÐÐÁË!

лл£¡

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4Â¥2017-08-19 20:51:32
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