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~ Pz,kSxe=
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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. \L}Soe'
clear; %C" wUAY
lam=500e-9;N1=4;N2=4; t4GG@`
a=2e-4;z=5; [c+[t3dz
k=2*3.14/lam;omega=0.00025; Y/2@PzA|
xm=0.4*lam*z/a;ym=0.4*lam*z/a; "o*(i7T=n
n=5; :XxsD D
syms thetax; jmxjiJKP
d=linspace(0,1,n); &?"(al?
for i=1:n ?[hIv6c
B1(i,:)=(sin(0.5*N1*k*d(i)*thetax)./sin(k*0.5*d(i)*thetax)).^2 ..., "a6[FqTs
*exp(-0.5*k.^2*omega.^2*thetax.^2); v(W$\XH
I(i,:)=int(B1(i,:),thetax,-lam/(N1*d(i)),lam/(N1*d(i))); w=
|).qQ]
Br1=I/16; )'?3%$EM
f(i,:)=2*omega/d(i); q!\K!W \
vpa(Br1,5) !o+#T==p
end luACdC
plotmatrix(f,Br1)