[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 mYBEjZB  
"(koR Q  
程序如下 Tt[zSlIMx  
[\uR3$j#  
clearclc # kI>  
h=1000;N=100; ?HZp@&  
R=100;for i=2:101 +>w]T\[1~  
    theata(i)=asin(sqrt((i-1)/N));end W+XWS,(  
theata(1)=0;for i=1:101 ~,'{\jDrS  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) q>q:ZV  
end% r(1)=0; *
OVB;]D3+  
a=zeros(101,1);c=zeros(101,1); <3YZ0f f>  
x=zeros(101,1);y=zeros(101,1); k_=SDm a  
a(1)=550;x(1)=-50; &dtk&P{  
y(1)=0; |Td+,>,  
E$d3+``  
for i=2:100    k=2*a(i-1); R{hX--|j  
    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))]; k15vs  
    x(i)=XY(1);    y(i)=XY(2); xVvUx,t  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; 'Pz%c}hJ  
    i    x(i) -@uFRQt  
    y(i)end ><%585  
plot(x，y）

请问楼主解决了吗