[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 ou^nzm  
mhLRi\[c )  
程序如下 L##8+OJ.L  
_+04M)q0  
clearclc <uKm%~xi<  
h=1000;N=100; k-pEBhOH  
R=100;for i=2:101 +aw>p_\  
    theata(i)=asin(sqrt((i-1)/N));end 53t-'K0l  
theata(1)=0;for i=1:101 YATdGLTeq  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) _=*tDa  
end% r(1)=0; :6j :9lYL2  
a=zeros(101,1);c=zeros(101,1); nlebFDb7  
x=zeros(101,1);y=zeros(101,1); L0mnU)Q}C  
a(1)=550;x(1)=-50; Fv)
;5LD  
y(1)=0; %L13Jsw  
CTkN8{2S  
for i=2:100    k=2*a(i-1); r%,H*DOu  
    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))]; i`KZ,   
    x(i)=XY(1);    y(i)=XY(2); +e8>?dkq  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; d[]p_oIQq  
    i    x(i) fEw=I7{Y  
    y(i)end ^[,s_34V  
plot(x，y）

请问楼主解决了吗