[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 |)&d9|
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jyyig%  
程序如下 ([rSYKpi  
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8%yf  
clearclc `0_ Y| 4KB  
h=1000;N=100; _tjexS'  
R=100;for i=2:101 {(Mmv[y  
    theata(i)=asin(sqrt((i-1)/N));end v,~fG
>Y}  
theata(1)=0;for i=1:101 "szJ[ _B  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) ",Mrdxn7  
end% r(1)=0; fJk'5kv  
a=zeros(101,1);c=zeros(101,1); <u# 7K\:  
x=zeros(101,1);y=zeros(101,1); #s>'IPc0  
a(1)=550;x(1)=-50; ku}`PS0UGd  
y(1)=0; 7\nXJ381  
;+o6"ky5  
for i=2:100    k=2*a(i-1); NN+;I^NqW&  
    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))]; 4eSFpy1  
    x(i)=XY(1);    y(i)=XY(2); $II~tO
  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; nsV=  
    i    x(i) eFA,xzp  
    y(i)end Fe: ~M?]  
plot(x，y）

请问楼主解决了吗