[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 aL`pvsn
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ruW6cvsvet  
程序如下 WU\):n  
%NBD^gF  
clearclc  D"Xm9 (  
h=1000;N=100; K0v,d~+]  
R=100;for i=2:101 w_Ls.K5"  
    theata(i)=asin(sqrt((i-1)/N));end 6`s[PKP.  
theata(1)=0;for i=1:101 ^aC[ZP:  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) BkJcT  
end% r(1)=0; l)|CPSN?w  
a=zeros(101,1);c=zeros(101,1); E=B9FIx~<  
x=zeros(101,1);y=zeros(101,1); }I;W  
a(1)=550;x(1)=-50; Du{]r[[C  
y(1)=0; w9oiu$7),  
emaNmpg  
for i=2:100    k=2*a(i-1); vJ{\67tK  
    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))]; 8R z=)J  
    x(i)=XY(1);    y(i)=XY(2); [DE8s[i-  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; 6xOR,p>E  
    i    x(i) Y'Af I^K  
    y(i)end #8RQ7|7b|  
plot(x，y）

请问楼主解决了吗