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~ -Hh.8(!XoO
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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. ?CD[jX}!
clear; ;Rf@S$
lam=500e-9;N1=4;N2=4; Xaw ~Hh)
a=2e-4;z=5; ,p>@:C/M
k=2*3.14/lam;omega=0.00025; Bwc_N.w?3
xm=0.4*lam*z/a;ym=0.4*lam*z/a; [gDl<6a#4
n=5; `%/w0,0
syms thetax; 1EMud,,:
d=linspace(0,1,n); fm0]nT
for i=1:n P:>]a$Is
B1(i,:)=(sin(0.5*N1*k*d(i)*thetax)./sin(k*0.5*d(i)*thetax)).^2 ..., L.s$|%
*exp(-0.5*k.^2*omega.^2*thetax.^2); h0&Oy52
I(i,:)=int(B1(i,:),thetax,-lam/(N1*d(i)),lam/(N1*d(i))); r>ag(^J\
Br1=I/16; Q*N{3G!
f(i,:)=2*omega/d(i); 5c\dm
vpa(Br1,5) >}E
end S}P rgw/
plotmatrix(f,Br1)