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~ Y !%2vOt
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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. QV[#^1
clear; e'A1%g)
lam=500e-9;N1=4;N2=4; ^AF~k#R
a=2e-4;z=5; N c(f+8
k=2*3.14/lam;omega=0.00025; hem>@Bp'V
xm=0.4*lam*z/a;ym=0.4*lam*z/a; @]YEOk-
n=5; P%aNbMg
syms thetax; :/R>0 n,
d=linspace(0,1,n); r
m
for i=1:n VDFs.;:s
B1(i,:)=(sin(0.5*N1*k*d(i)*thetax)./sin(k*0.5*d(i)*thetax)).^2 ..., <Rfx`mn
*exp(-0.5*k.^2*omega.^2*thetax.^2); (L*<CV
I(i,:)=int(B1(i,:),thetax,-lam/(N1*d(i)),lam/(N1*d(i))); #.{ddY{
Br1=I/16; }R!t/8K
f(i,:)=2*omega/d(i); @|:yK|6O
vpa(Br1,5) "&C>=
end $It3}?>C'
plotmatrix(f,Br1)