[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 Tod&&T'UW  
HGs $*  
程序如下 T{.pM4Hd  
f!uwzHA`?  
clearclc 3g,`.I_  
h=1000;N=100; u(>^3PJ+  
R=100;for i=2:101 R6Km\N  
    theata(i)=asin(sqrt((i-1)/N));end x(6SG+Kr  
theata(1)=0;for i=1:101 q4:o#K#  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) kR-SE5`Jk  
end% r(1)=0; ]d0BN`*U.  
a=zeros(101,1);c=zeros(101,1); /<=u\e'rE  
x=zeros(101,1);y=zeros(101,1); v5#jZ$<F  
a(1)=550;x(1)=-50; D9
=KXo^  
y(1)=0; @s;;O\  
q460iL7yF}  
for i=2:100    k=2*a(i-1); x.!V^HQSN  
    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))]; {0wIR_dGX  
    x(i)=XY(1);    y(i)=XY(2); ghG**3xr  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; g0=z&2Q[_)  
    i    x(i) zm5]J  
    y(i)end u<tbbKM  
plot(x，y）

请问楼主解决了吗