[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 nH<#MGBS  
^J;rW3#N8  
程序如下 )-X/"d  
[ ebk u_  
clearclc
OA^6l#  
h=1000;N=100; 2 w6iqLr?  
R=100;for i=2:101 ( k,?)  
    theata(i)=asin(sqrt((i-1)/N));end )<lQJ#L86a  
theata(1)=0;for i=1:101 ]T6pH7~  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) }3_>  
end% r(1)=0; 3m| C8:  
a=zeros(101,1);c=zeros(101,1); Y?3f Fg  
x=zeros(101,1);y=zeros(101,1); n(`|:h"  
a(1)=550;x(1)=-50; ,q;?zcC7  
y(1)=0; CXi[$nF3  
!hFhw1  
for i=2:100    k=2*a(i-1); SsPZva  
    F=[h,r(i-1)/2-r(i)/2];    XY=((k^2-norm(F)^2)/(2*k-2*norm(F)*cos(pi-theata(i))))*[cos(pi-theata(i)),sin(theata(i))]; LmytO$?2(  
    x(i)=XY(1);    y(i)=XY(2); ac\([F-  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; 0*_E'0L8e  
    i    x(i) `?
O0)  
    y(i)end ^qzH(~g{M  
plot(x，y）

请问楼主解决了吗