[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 9d( M%F  
?<\2}1  
程序如下 kkMChe};5  
-II03 S1  
clearclc vSv1FZu*  
h=1000;N=100; N_Zd.VnY  
R=100;for i=2:101 p8?"}  
    theata(i)=asin(sqrt((i-1)/N));end =8rNOi  
theata(1)=0;for i=1:101 Tdz#,]Q   
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) k{hNv|:,  
end% r(1)=0; 3Z` wU  
a=zeros(101,1);c=zeros(101,1); GZn=Hgv8  
x=zeros(101,1);y=zeros(101,1); 5j0 Ib>\  
a(1)=550;x(1)=-50; 1A#/70Mo  
y(1)=0; Zw'050~-  
%XZhSmlf
 
for i=2:100    k=2*a(i-1); Di}M\!-[  
    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))]; .j>MsQP#\C  
    x(i)=XY(1);    y(i)=XY(2); |B'4wF>  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; :)T*:51{#  
    i    x(i) EAxdF u  
    y(i)end EgbH{)u  
plot(x，y）

请问楼主解决了吗