[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 _k&vW(O=:  
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#T(of  
程序如下 "5=Gu1  
NOQM:tBO>  
clearclc Zv-#v  
h=1000;N=100; 3>ytpXUEGx  
R=100;for i=2:101 WOh?/F[@u  
    theata(i)=asin(sqrt((i-1)/N));end G22u+ua  
theata(1)=0;for i=1:101 F.4xi+S_  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) `j9 ;9^  
end% r(1)=0; t~3!| @3i  
a=zeros(101,1);c=zeros(101,1); P
9BShC5  
x=zeros(101,1);y=zeros(101,1); o!:   
a(1)=550;x(1)=-50; {;q zz9 |  
y(1)=0; XsEDI?p2  
U`z=!KI+g  
for i=2:100    k=2*a(i-1); N^v"n*M0|  
    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))]; L\aG.\  
    x(i)=XY(1);    y(i)=XY(2); fC&hi6  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; ,XU<2jv]  
    i    x(i) \Cx2$<8  
    y(i)end ';Y0qitGB  
plot(x，y）

请问楼主解决了吗