[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 3
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"#{4d),r  
程序如下 3E!|<q$z  
C~o7X^[R\  
clearclc AlAYiUw{  
h=1000;N=100; `HZ;NRr  
R=100;for i=2:101 uBNn6j  
    theata(i)=asin(sqrt((i-1)/N));end 7?GIS '  
theata(1)=0;for i=1:101 ,*7 (%k^`  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) 3|'>`!hb  
end% r(1)=0; ?~hHGf\^b6  
a=zeros(101,1);c=zeros(101,1); @d 
mV  
x=zeros(101,1);y=zeros(101,1); #a'Ex=%rM  
a(1)=550;x(1)=-50; +^=8ge}  
y(1)=0; VQ7*Z5[1  
t!r A%*  
for i=2:100    k=2*a(i-1); >[*8I\*@n  
    F=[h,r(i-1)/2-r(i)/2];    XY=((k^2-norm(F)^2)/(2*k-2*norm(F)*cos(pi-theata(i))))*[cos(pi-theata(i)),sin(theata(i))]; apg=-^L'  
    x(i)=XY(1);    y(i)=XY(2); <vONmE a  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; "1L$|  
    i    x(i) mLP.t%?#  
    y(i)end i36eBjT  
plot(x，y）

请问楼主解决了吗