最近在用matlab做相干合成的數(shù)值模擬，在畫圖的時候遇到些問題，不知哪位高手能指點一下，多謝~ Tw:j}ERq
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這個程序是計算遠(yuǎn)場光場中主瓣的能量，然后將主瓣能量和f的值畫成散點圖，最后畫圖步驟總是報錯. \,YF['Qq
clear; 3I87|5V,Z
lam=500e-9;N1=4;N2=4; -L;sv0
a=2e-4;z=5; y be: u
k=2*3.14/lam;omega=0.00025; ;T!w$({V0z
xm=0.4*lam*z/a;ym=0.4*lam*z/a; u n{LwZH
n=5; \>Y2I 4x<
syms thetax; d QD YN_
d=linspace(0,1,n); u:~2:3B
for i=1:n ?:D#\4=US
B1(i,:)=(sin(0.5*N1*k*d(i)*thetax)./sin(k*0.5*d(i)*thetax)).^2 ..., *]<M%q!<6
*exp(-0.5*k.^2*omega.^2*thetax.^2); !(:R=J_h
I(i,:)=int(B1(i,:),thetax,-lam/(N1*d(i)),lam/(N1*d(i))); OhC%5 =a7
Br1=I/16; "~
1:7{k
f(i,:)=2*omega/d(i); ao2Nw H##
vpa(Br1,5) vrr &Ve
end "bI'XaSv
plotmatrix(f,Br1)
