[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 $)e:8jS=  
i&@,5/'-_O  
程序如下 ?Nl"sVCo  
%f[Ep 3D  
clearclc ":d*dl  
h=1000;N=100; {=At#*=A  
R=100;for i=2:101 J35l7HH  
    theata(i)=asin(sqrt((i-1)/N));end oG_~3Kt  
theata(1)=0;for i=1:101 \kwe51MQ  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) d7bjbJwu  
end% r(1)=0; Ww87  
a=zeros(101,1);c=zeros(101,1); .{N\<01  
x=zeros(101,1);y=zeros(101,1); 8SD}nFQ  
a(1)=550;x(1)=-50; 5|WOBOh>`&  
y(1)=0; Rx. rj~  
PbUI!Xqe`  
for i=2:100    k=2*a(i-1); -iQsi4  
    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))]; `03<0L  
    x(i)=XY(1);    y(i)=XY(2); (/q}mB  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; *#ompm  
    i    x(i) m0iV m|  
    y(i)end .xv^G?GG  
plot(x，y）

请问楼主解决了吗