[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 -FwOX~s/'  
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程序如下 Nb-;D)W;B  
oTZNW  
clearclc @Kp2l<P  
h=1000;N=100; "Q^Ck7  
R=100;for i=2:101 Po% V%~  
    theata(i)=asin(sqrt((i-1)/N));end t 7+ifSrz  
theata(1)=0;for i=1:101 G >bQlZG  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) i&RPYbT{  
end% r(1)=0; woQYP,  
a=zeros(101,1);c=zeros(101,1); +[ !K  
x=zeros(101,1);y=zeros(101,1); OQA}+XO  
a(1)=550;x(1)=-50; UE5T%zd/  
y(1)=0; @a+1Ri`)  
"d9"Md0k  
for i=2:100    k=2*a(i-1); Eb[*nWF=  
    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))]; K%O%#Kk  
    x(i)=XY(1);    y(i)=XY(2); z.--"cF  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; 4Z,MqG>  
    i    x(i) .hXxh)F  
    y(i)end k68\ _NUL  
plot(x，y）

请问楼主解决了吗