[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 RX?Nv4-  
?ohLcz  
程序如下 >/5D/}4  
0/{-X[z  
clearclc v SHb\V#  
h=1000;N=100; #3kR}Amow  
R=100;for i=2:101 )bi*y`UM]  
    theata(i)=asin(sqrt((i-1)/N));end #mx;t3ja7  
theata(1)=0;for i=1:101 gOgG23 x  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) ,0lRs   
end% r(1)=0; N5%~~JRO  
a=zeros(101,1);c=zeros(101,1); rIW`(IG_  
x=zeros(101,1);y=zeros(101,1); 84)S0Y8w  
a(1)=550;x(1)=-50; cO)GiWE  
y(1)=0; HmbTV(lC  
?kE2S6j5  
for i=2:100    k=2*a(i-1); cl:*Q{(Cjk  
    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))]; w V27  
    x(i)=XY(1);    y(i)=XY(2); }-: d*YtK  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; P*I
\FV  
    i    x(i) (5_oH  
    y(i)end ~z32%k  
plot(x，y）

请问楼主解决了吗