[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 &W}ooGg  
TB1 1crE  
程序如下 =q>eoXp  
~I2IgEj>]  
clearclc C9({7[k^%  
h=1000;N=100; 1G$kO90  
R=100;for i=2:101 
HQTB4_K\  
    theata(i)=asin(sqrt((i-1)/N));end 4uDz=B+8y  
theata(1)=0;for i=1:101 `}Q+:  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) ~"{Kjr#R  
end% r(1)=0; t5[{ihv~:  
a=zeros(101,1);c=zeros(101,1); YdIV_&-W  
x=zeros(101,1);y=zeros(101,1); ~pwp B2
c  
a(1)=550;x(1)=-50; jG8ihi  
y(1)=0; R (4 :_ xc  
c5^i5de  
for i=2:100    k=2*a(i-1); Vk8:;Hj  
    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))]; (;cbgHo%}  
    x(i)=XY(1);    y(i)=XY(2); ,I'Y)SLx  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; oZP:}= F  
    i    x(i) /zPN9 db  
    y(i)end dIMs{!  
plot(x，y）

请问楼主解决了吗