[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 t% <pbZO  
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N#co  
程序如下 McO@p=M  
tP -5  
clearclc {P,>Q4N  
h=1000;N=100; "Fo  
R=100;for i=2:101 rGGS]^  
    theata(i)=asin(sqrt((i-1)/N));end elNB7%Y/  
theata(1)=0;for i=1:101 :A,O(   
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i)  `NTM%# w  
end% r(1)=0; 3#7ENV`  
a=zeros(101,1);c=zeros(101,1); wbn^R'  
x=zeros(101,1);y=zeros(101,1); ZE{aS4c  
a(1)=550;x(1)=-50; ccIDMJ=2
 
y(1)=0; `4se7{'UK`  
eUi> Mp  
for i=2:100    k=2*a(i-1); NU BpIx&  
    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))]; EolE?g@l8  
    x(i)=XY(1);    y(i)=XY(2); S5zpUF=  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; hqdC9?\  
    i    x(i) 721{Ga4~S  
    y(i)end 9<+;hH8J_r  
plot(x，y）

请问楼主解决了吗