[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 *ppb4R;CW  
oEWx9c{~$  
程序如下 ^8V cm*  
(Rc0l;  
clearclc CKTD27})  
h=1000;N=100; (qP !x 2j  
R=100;for i=2:101 B43o_H|s  
    theata(i)=asin(sqrt((i-1)/N));end d%istFL)  
theata(1)=0;for i=1:101 Mlpq2I_x  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) ,QpDz{8  
end% r(1)=0; sKX%<n$  
a=zeros(101,1);c=zeros(101,1); %V$ujun`  
x=zeros(101,1);y=zeros(101,1); "iof -b=ys  
a(1)=550;x(1)=-50; `f^`i~c\  
y(1)=0; C3%,pDh  
[^gSWU  
for i=2:100    k=2*a(i-1); pr-{/6j6  
    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))]; JHf}LZu  
    x(i)=XY(1);    y(i)=XY(2); k*4?fr  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; (!';  
    i    x(i) b*6c.  
    y(i)end pg~`NN  
plot(x，y）

请问楼主解决了吗