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~ ZNG{:5u,
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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. F#XzhDs
clear; =k22f`8ew
lam=500e-9;N1=4;N2=4; )F4P-u
a=2e-4;z=5; OAtn.LU
k=2*3.14/lam;omega=0.00025; #me'1/z
xm=0.4*lam*z/a;ym=0.4*lam*z/a; qluaop
n=5; qW:\6aEG
syms thetax; qct:xviH<|
d=linspace(0,1,n); {V~Gr
for i=1:n J2~oIe2!+
B1(i,:)=(sin(0.5*N1*k*d(i)*thetax)./sin(k*0.5*d(i)*thetax)).^2 ..., uSK<{UT~3
*exp(-0.5*k.^2*omega.^2*thetax.^2); C8.MoFfhe
I(i,:)=int(B1(i,:),thetax,-lam/(N1*d(i)),lam/(N1*d(i))); j#E&u*IR
Br1=I/16; n:[GK_
f(i,:)=2*omega/d(i); 0CRk&_ht
vpa(Br1,5) Smlf9h&
end >D/+04w
plotmatrix(f,Br1)