[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 a5%IjgQ&z  
o<%s\n  
程序如下 >]WQ1E[=  
)rv<"  
clearclc ^ZO3
:"t!w  
h=1000;N=100; Sc&p*G  
R=100;for i=2:101 NeY,Of|  
    theata(i)=asin(sqrt((i-1)/N));end 04R-}  
theata(1)=0;for i=1:101 \+sP<'~M  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) B!z5P"C(~  
end% r(1)=0; w\ 7aAf3O  
a=zeros(101,1);c=zeros(101,1); 
rfxLCiV  
x=zeros(101,1);y=zeros(101,1); 8Wyv!tL  
a(1)=550;x(1)=-50; fHwr6"DJ  
y(1)=0; /h73'"SpDy  
@60/IE{-v  
for i=2:100    k=2*a(i-1); V .VV:`S  
    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))]; Oe}6jcb6&  
    x(i)=XY(1);    y(i)=XY(2); d512Y[ R  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; d/`Q,Vl  
    i    x(i) _ ?Z :m  
    y(i)end I%31MU9  
plot(x，y）

请问楼主解决了吗