[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 KMjhZap%  
s}% M4  
程序如下 C-[eaHJ'$  
H}bJ"(9$vC  
clearclc MFAH%Z$  
h=1000;N=100; ';=O 0)u  
R=100;for i=2:101 kq,ucU%>p  
    theata(i)=asin(sqrt((i-1)/N));end M1iS(x  
theata(1)=0;for i=1:101 R[x_j  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) 8q}q{8  
end% r(1)=0;
vTzlwK\#1  
a=zeros(101,1);c=zeros(101,1); X*@dj_,  
x=zeros(101,1);y=zeros(101,1); }2<7%FL  
a(1)=550;x(1)=-50; <3C*Z"aQ>|  
y(1)=0; 4u5-7[TZ  
(c &mCJN  
for i=2:100    k=2*a(i-1); FE|
JHh$  
    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))]; VZmLS 4E  
    x(i)=XY(1);    y(i)=XY(2); +s DV~\Vu  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; JHTSUq  
    i    x(i) )C]gld;8  
    y(i)end 76h ,]xi  
plot(x，y）

请问楼主解决了吗