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~ 5`z{A
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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. RcHyePuF)R
clear; c/x(v=LW
lam=500e-9;N1=4;N2=4; iSsy_ |
a=2e-4;z=5; *2>%>qu
k=2*3.14/lam;omega=0.00025; tDi=T]-bt
xm=0.4*lam*z/a;ym=0.4*lam*z/a; %{Ls$Y)
n=5; -)$)<k
syms thetax; IO6i
d=linspace(0,1,n); sJ0y3)PQ
for i=1:n 9#3+k/A
B1(i,:)=(sin(0.5*N1*k*d(i)*thetax)./sin(k*0.5*d(i)*thetax)).^2 ..., e3Lf'+G\
*exp(-0.5*k.^2*omega.^2*thetax.^2); chiQ+
I(i,:)=int(B1(i,:),thetax,-lam/(N1*d(i)),lam/(N1*d(i))); zBoU;d%p>
Br1=I/16; >c1mwZS;
f(i,:)=2*omega/d(i); mS);bs
vpa(Br1,5) ;N/c 5+
end MWB uMF
plotmatrix(f,Br1)