[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 2{I
z  
'a?.X _t  
程序如下 Ec*7n6~9  
Bjj^!T/#  
clearclc L6=RD<~C  
h=1000;N=100; G%jJ>T4  
R=100;for i=2:101 r~_ /Jj  
    theata(i)=asin(sqrt((i-1)/N));end +STzG/9#  
theata(1)=0;for i=1:101 +/86
w59  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) hg'!
  
end% r(1)=0; 6XK`=ss?  
a=zeros(101,1);c=zeros(101,1); HCkqh4  
x=zeros(101,1);y=zeros(101,1); L)Ar{*xC  
a(1)=550;x(1)=-50; V9+"CB^  
y(1)=0; bk9~63tN+>  
-f|^}j?  
for i=2:100    k=2*a(i-1); S{7ik,Gdg  
    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))]; Nw&}qSN  
    x(i)=XY(1);    y(i)=XY(2); 8A u<\~p  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; @<yc .>  
    i    x(i) I jztj  
    y(i)end g] C3lf-  
plot(x，y）

请问楼主解决了吗