Matlab中根据方程式画图的问题!。
Afficher commentaires plus anciens
[code
t=0:0.001:10;
c=2.998e8;%光速
lamd=5e-7;
omiga=2*pi.*c./lamd;
omiga1=omiga;
omiga2=0.9*omiga;
gam1=0.1*omiga;
gam2=0.01*omiga;
f=0.025*omiga;
a=1i.*omiga1+gam1;
b=1i.*omiga2+gam2;
lamda1=(-a-b-sqrt((a-b).^2-4*f.^2))*0.5;
lamda2=(-a-b+sqrt((a-b).^2-4*f.^2))*0.5;
r1=((a+lamda2)*exp(lamda1.*t)-(a+lamda1)*exp(lamda2.*t))/(lamda2-lamda1);
y=r1.*conj(r1);
SM(:,1)=t;
SM(:,2)=y;
save SM-plasmonic.txt -ascii SM;
plot(SM(:,1),SM(:,2))
xlabel('Time (fs)');
ylabel('Field intensity (a.u.)');
hold on
[/code]
就是一些公式:


问题:得不到我要的结果图

Réponse acceptée
Plus de réponses (0)
Catégories
En savoir plus sur 循环及条件语句 dans Centre d'aide et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!