[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 J,q:  
qt1#P  
程序如下 vw(};)8  
JTb<uC  
clearclc (ncfR  
h=1000;N=100; Q2NS>[  
R=100;for i=2:101 =*(d+[_  
    theata(i)=asin(sqrt((i-1)/N));end w?5b:W
,  
theata(1)=0;for i=1:101 #h&?wE>  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) s/T5aJR  
end% r(1)=0; Ti'O 2k  
a=zeros(101,1);c=zeros(101,1); .oe,#1Qh{  
x=zeros(101,1);y=zeros(101,1); C2b.([H
E  
a(1)=550;x(1)=-50; {<]abO  
y(1)=0; B;-oa;m:E=  
"7aFVf  
for i=2:100    k=2*a(i-1); }5]NUxQ_  
    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))]; ;N j5NB7  
    x(i)=XY(1);    y(i)=XY(2); W!Xgse3  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; $@U`zy
"Y  
    i    x(i) ?(|!VLu  
    y(i)end
*r%  
plot(x，y）

请问楼主解决了吗