[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 -< }#ImTN  
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程序如下 WkSv@Y,  
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clearclc U_1N*XK6$  
h=1000;N=100; 3?-2~s3gp  
R=100;for i=2:101 *Fz#x{zt  
    theata(i)=asin(sqrt((i-1)/N));end AS]jJc^  
theata(1)=0;for i=1:101 {14sI*b16  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) ( Y)a`[B  
end% r(1)=0; 2hFj+Ay  
a=zeros(101,1);c=zeros(101,1); y];@ M<<?e  
x=zeros(101,1);y=zeros(101,1); 66MWOrr  
a(1)=550;x(1)=-50; q\T}jF\t  
y(1)=0; p5 )+R/  
 Sn-D|Z  
for i=2:100    k=2*a(i-1); axL
O: Q,  
    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))]; ]R6Z(^XT,E  
    x(i)=XY(1);    y(i)=XY(2); ky0,#ZOF  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; Wm>AR? b  
    i    x(i) <PTi>C8;r  
    y(i)end u,),kj<  
plot(x，y）

请问楼主解决了吗