[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 Z@>hN%{d+g  
aFjcyD  
程序如下 v: cO+dQ  
)WF]v"t  
clearclc 'e^,#L_!o  
h=1000;N=100; "
*CQ<@+  
R=100;for i=2:101 2>Hl=bX  
    theata(i)=asin(sqrt((i-1)/N));end Q#Q]xJH  
theata(1)=0;for i=1:101 =o^oMn  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) |&eZ[Sy(=l  
end% r(1)=0; jku_0Q0*?  
a=zeros(101,1);c=zeros(101,1); kE;h[No&K  
x=zeros(101,1);y=zeros(101,1); Y*/:IYr`  
a(1)=550;x(1)=-50; G7yCGT)vQ  
y(1)=0; [tGAo/  
Vz6p^kMB  
for i=2:100    k=2*a(i-1); Gl}[1<~o  
    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))]; _W'>?e0i  
    x(i)=XY(1);    y(i)=XY(2); }&BE*U8_  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; VC5LxA0{  
    i    x(i) ,X25-OFZ  
    y(i)end ivYHq#b59  
plot(x，y）

请问楼主解决了吗