[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 BqH]-'1G  
SDYv(^ f ,  
程序如下 o.7{O,v  
F$MX,,4U  
clearclc 3yA2WW  
h=1000;N=100; bZ 443SG  
R=100;for i=2:101 6!q#x[A  
    theata(i)=asin(sqrt((i-1)/N));end iv&v8;B  
theata(1)=0;for i=1:101 =f1B,%7G+5  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) \or G63T:  
end% r(1)=0; jrMe G.e=D  
a=zeros(101,1);c=zeros(101,1); LF*&(NC  
x=zeros(101,1);y=zeros(101,1); )ev<7g9*q  
a(1)=550;x(1)=-50; } JiSmi6o  
y(1)=0; ~9\zWRh  
v~|?3/{Q  
for i=2:100    k=2*a(i-1); dy>!KO  
    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))]; )G1P^WV4  
    x(i)=XY(1);    y(i)=XY(2); 0?0Jz  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; v2+!1r7@  
    i    x(i) ihCIh6  
    y(i)end '%saL>0  
plot(x，y）

请问楼主解决了吗