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~ E}\^GNT
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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. <;SMczR
clear; xdp{y=,[
lam=500e-9;N1=4;N2=4; ){R_o5
a=2e-4;z=5; -\AB!#fh
k=2*3.14/lam;omega=0.00025; [0F+t,`
xm=0.4*lam*z/a;ym=0.4*lam*z/a; ]?mWnEi!z
n=5; z`5+BL,|ND
syms thetax; GVn7#0x
d=linspace(0,1,n); nN/v7^^
for i=1:n op&,&
B1(i,:)=(sin(0.5*N1*k*d(i)*thetax)./sin(k*0.5*d(i)*thetax)).^2 ..., hSr#/d w&
*exp(-0.5*k.^2*omega.^2*thetax.^2); rb&^ ei9B
I(i,:)=int(B1(i,:),thetax,-lam/(N1*d(i)),lam/(N1*d(i))); GEIMCg(TRj
Br1=I/16; '-gk))u>)
f(i,:)=2*omega/d(i); %+FM$xyJ
vpa(Br1,5) KdYT5VUM/
end 6+m)
plotmatrix(f,Br1)