[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 k|#Zy,  
$^Ca:duk  
程序如下 ?'2 v.5TQt  
){tPP$-i=  
clearclc KO-a; [/  
h=1000;N=100; UB&2f>  
R=100;for i=2:101 C ktX0  
    theata(i)=asin(sqrt((i-1)/N));end oEAfowXSqk  
theata(1)=0;for i=1:101 ^K*-G@B  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) $,P\)</VR  
end% r(1)=0; t F/nah  
a=zeros(101,1);c=zeros(101,1); (9z|a,  
x=zeros(101,1);y=zeros(101,1); {8ECNQ[]  
a(1)=550;x(1)=-50; (C~dkR?  
y(1)=0; lJj&kVHb  
%O/d4  
for i=2:100    k=2*a(i-1); ITn;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))]; r|bPR!0  
    x(i)=XY(1);    y(i)=XY(2); {_as!5l  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; Ws>i)6[  
    i    x(i) bs:QG1*.  
    y(i)end ` @>ZGL:  
plot(x，y）

请问楼主解决了吗