[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 Sw[{JB;y,  
v~|?3/{Q  
程序如下 #1.YKo  
{ZsdLF#  
clearclc T=Z.TG|lIx  
h=1000;N=100; l2jF#<S@  
R=100;for i=2:101 D y-S98Y  
    theata(i)=asin(sqrt((i-1)/N));end MJ{%4S{K,p  
theata(1)=0;for i=1:101 a W
%5~3  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) 5nlMrK  
end% r(1)=0; [I;^^#'P  
a=zeros(101,1);c=zeros(101,1); I+(/TP  
x=zeros(101,1);y=zeros(101,1); ^W?Z  
a(1)=550;x(1)=-50; ++-{]wB3=.  
y(1)=0; EZD
y+6b  
od' /%  
for i=2:100    k=2*a(i-1); sTRJ:fR  
    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))]; I5m][~6.?  
    x(i)=XY(1);    y(i)=XY(2); .dMVoG5  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; q'Wr[A40j  
    i    x(i) BB$oq'  
    y(i)end e8=YGx^o`  
plot(x，y）

请问楼主解决了吗