[求助]关于配焦椭流线法的matlab编程实现问题 [复制链接]

求前辈指点迷津，感觉椭流线表达式有问题，又不知道哪里不对 @xBO[v  
T[c-E*{hR  
程序如下 ]Zc\si3i&  
uyWw3>  
clearclc rfzzMV  
h=1000;N=100; 2uV5hSHYe  
R=100;for i=2:101 {+3g*s/HI  
    theata(i)=asin(sqrt((i-1)/N));end | h+vdE8  
theata(1)=0;for i=1:101 1TF
S2R n  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) a`?Vc}&  
end% r(1)=0; xuVc1jJH  
a=zeros(101,1);c=zeros(101,1); SUW=-M  
x=zeros(101,1);y=zeros(101,1); v!$?;"d+  
a(1)=550;x(1)=-50; !\O!Du  
y(1)=0; N[v=;&  
7r.~L  
for i=2:100    k=2*a(i-1); r:4]:NKCi  
    F=[h,r(i-1)/2-r(i)/2];    XY=((k^2-norm(F)^2)/(2*k-2*norm(F)*cos(pi-theata(i))))*[cos(pi-theata(i)),sin(theata(i))]; mZu
Lwd$0  
    x(i)=XY(1);    y(i)=XY(2); "/2kf)l{4  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; .])X.7@x  
    i    x(i) #\ysn|!J,  
    y(i)end &] xtx>qg<  
plot(x，y）

请问楼主解决了吗