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~ B:R7[G;1
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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. ]be0I)
clear; @lb=-oR!~
lam=500e-9;N1=4;N2=4; m'G?0^Ft
a=2e-4;z=5; \NvC
k=2*3.14/lam;omega=0.00025; 3Hb .ZLE#
xm=0.4*lam*z/a;ym=0.4*lam*z/a; .N2nJ/
n=5; k1QpX@
syms thetax; Thht_3_C,f
d=linspace(0,1,n); bc0)'a\
for i=1:n mh!N^[=n
B1(i,:)=(sin(0.5*N1*k*d(i)*thetax)./sin(k*0.5*d(i)*thetax)).^2 ..., eR#gG^o8
*exp(-0.5*k.^2*omega.^2*thetax.^2); N\CEocU
I(i,:)=int(B1(i,:),thetax,-lam/(N1*d(i)),lam/(N1*d(i))); #z-iL!?
Br1=I/16; e')&ODQ H
f(i,:)=2*omega/d(i); j.
ks UJ
vpa(Br1,5) (Fbm9(q$d
end S<2CG)K[
plotmatrix(f,Br1)