最近在用matlab做相干合成的数值模拟,在画图的时候遇到些问题,不知哪位高手能指点一下,多谢~ 1vj@qw3
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这个程序是计算远场光场中主瓣的能量,然后将主瓣能量和f的值画成散点图,最后画图步骤总是报错. eTvWkpK+
clear; =wdh#{
lam=500e-9;N1=4;N2=4; 0BlEt1e2T
a=2e-4;z=5; 7,+eG">0
k=2*3.14/lam;omega=0.00025; W3tin3__
xm=0.4*lam*z/a;ym=0.4*lam*z/a; E5n7
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n=5; 6I
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syms thetax; kg]6q T;Y
d=linspace(0,1,n); ly17FLJ].
for i=1:n .Rk8qRB
B1(i,:)=(sin(0.5*N1*k*d(i)*thetax)./sin(k*0.5*d(i)*thetax)).^2 ..., /=m AVA
*exp(-0.5*k.^2*omega.^2*thetax.^2); GHcx@||C?
I(i,:)=int(B1(i,:),thetax,-lam/(N1*d(i)),lam/(N1*d(i))); UrizZ5a
Br1=I/16; !HDb{f
f(i,:)=2*omega/d(i); G|rE\h 2w
vpa(Br1,5) FfJ;r'eGs
end F tIcA"^N
plotmatrix(f,Br1)