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~ Ve9)?=!
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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. Wm}T=L`
clear; -|u
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lam=500e-9;N1=4;N2=4; T+gH38!e
a=2e-4;z=5; ?ecR9X k
k=2*3.14/lam;omega=0.00025; yXIJeo"
xm=0.4*lam*z/a;ym=0.4*lam*z/a; QxbG-B^)=
n=5; `c^">L
syms thetax; [j
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d=linspace(0,1,n); YnU*MC}
for i=1:n mm*nXJ
B1(i,:)=(sin(0.5*N1*k*d(i)*thetax)./sin(k*0.5*d(i)*thetax)).^2 ..., C2b<is=H:
*exp(-0.5*k.^2*omega.^2*thetax.^2); H}&JrT95
I(i,:)=int(B1(i,:),thetax,-lam/(N1*d(i)),lam/(N1*d(i))); E:uTjXt
Br1=I/16; FWp ?l
f(i,:)=2*omega/d(i); I\-M`^@
vpa(Br1,5) O` !XW8
end ,y-!h@(
plotmatrix(f,Br1)