[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 lo\:]/&6  
Q&oC]u(="&  
程序如下 !S
h^LYqn  
|z.Gh1GCy  
clearclc MDMtOfe|  
h=1000;N=100; k)?,xY\AV  
R=100;for i=2:101 \;nD)<)J  
    theata(i)=asin(sqrt((i-1)/N));end 9zXu6<|qrL  
theata(1)=0;for i=1:101 \pjRv  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) Nr>c'TH  
end% r(1)=0; *LY~l  
a=zeros(101,1);c=zeros(101,1); aO~si=  
x=zeros(101,1);y=zeros(101,1); ;k9 ?  
a(1)=550;x(1)=-50; h$E\2lsE  
y(1)=0; kWzuz#  
3!i.Fmo  
for i=2:100    k=2*a(i-1); KC
@
k9e  
    F=[h,r(i-1)/2-r(i)/2];    XY=((k^2-norm(F)^2)/(2*k-2*norm(F)*cos(pi-theata(i))))*[cos(pi-theata(i)),sin(theata(i))]; k! J4Z${k  
    x(i)=XY(1);    y(i)=XY(2); TYs+XJ'Xj  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; Q%M'[L?[  
    i    x(i) 1{SrHdD=  
    y(i)end <_##YSGh,  
plot(x，y）

请问楼主解决了吗