[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 9~^%v zM  
#[^?f[9r  
程序如下 )pS1yYLj  
0
pWF\<IZ  
clearclc Z^w}: {  
h=1000;N=100; CF`tNA3fxm  
R=100;for i=2:101 /Ot=GhN]  
    theata(i)=asin(sqrt((i-1)/N));end MOuI;EF  
theata(1)=0;for i=1:101 L {6y]t7^  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) _yq"F#,*  
end% r(1)=0; V=pg9KR!T  
a=zeros(101,1);c=zeros(101,1); jJc?/1jv  
x=zeros(101,1);y=zeros(101,1); HB+\2jEE  
a(1)=550;x(1)=-50; tK3.HvD  
y(1)=0; )S
MS<J  
`zNvZm-E  
for i=2:100    k=2*a(i-1); E>tlY&0[$  
    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))]; .u3!%{/v(c  
    x(i)=XY(1);    y(i)=XY(2);
{%$eq{~m  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; w`(EW>i  
    i    x(i) KJ]:0'T  
    y(i)end OAu?F}O  
plot(x，y）

请问楼主解决了吗