[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 @!p0<&R@x  
IH3Nk
psg  
程序如下 3#N`n |UgC  
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On:@Qn  
clearclc aI_[h v  
h=1000;N=100; m"GgaH3,  
R=100;for i=2:101 3wN{k\ns  
    theata(i)=asin(sqrt((i-1)/N));end AwWo,Y399h  
theata(1)=0;for i=1:101 ,Rdw]O  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) \HQw$E/p  
end% r(1)=0; .,<w_=  
a=zeros(101,1);c=zeros(101,1); @K1'Q!S*  
x=zeros(101,1);y=zeros(101,1); _f"KB=A_x  
a(1)=550;x(1)=-50; o'K= X E  
y(1)=0; V@r V+s  
bi[g4,`Z;  
for i=2:100    k=2*a(i-1); Q PrP3DK  
    F=[h,r(i-1)/2-r(i)/2];    XY=((k^2-norm(F)^2)/(2*k-2*norm(F)*cos(pi-theata(i))))*[cos(pi-theata(i)),sin(theata(i))]; &X#6jTh+  
    x(i)=XY(1);    y(i)=XY(2); 00/ RBs5  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; cy0j>-z  
    i    x(i) C2H2*"  
    y(i)end jbWgL$  
plot(x，y）

请问楼主解决了吗