[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 \ gN) GR  
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#V"@Go  
程序如下 #3S/TBy,  
fITml6mbE  
clearclc M\%{!Wzo8  
h=1000;N=100; 9fiZ5\  
R=100;for i=2:101 ! 9e>J  
    theata(i)=asin(sqrt((i-1)/N));end tv0xfAV  
theata(1)=0;for i=1:101 I6\3wU~).  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) BC+HP9<]  
end% r(1)=0; ">o/\sXeH  
a=zeros(101,1);c=zeros(101,1); $2.DZ  
x=zeros(101,1);y=zeros(101,1); nF-FoO98  
a(1)=550;x(1)=-50; D7@10;F}[  
y(1)=0; YANEdH`d  
Z#Fw 1  
for i=2:100    k=2*a(i-1); #df43_u  
    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))]; R8KL4g-d  
    x(i)=XY(1);    y(i)=XY(2); !\m.&lk'^  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; gR+Z"]  
    i    x(i) 75F&s,4+  
    y(i)end }yw\+fc  
plot(x，y）

请问楼主解决了吗