[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 C4PT(cezR  
CeOA_M  
程序如下 VFF5Tp  
WzR)R
9x]  
clearclc [~|k;\2 +  
h=1000;N=100; 9?hF<}1XH}  
R=100;for i=2:101 YwY?tOxBe  
    theata(i)=asin(sqrt((i-1)/N));end }m?Ut|  
theata(1)=0;for i=1:101 z<!A;.iD  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) KK
>jV  
end% r(1)=0; QaEiPn~  
a=zeros(101,1);c=zeros(101,1); ZGX"Vn|YL  
x=zeros(101,1);y=zeros(101,1); ,%x2SyA  
a(1)=550;x(1)=-50; "WGKwi=W  
y(1)=0; S/pU|zV[
 
7=X6_AD  
for i=2:100    k=2*a(i-1); 9cN@y<_I  
    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))]; 2<n18-|OQ  
    x(i)=XY(1);    y(i)=XY(2); *UW 8|\;  
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; !~F oy F  
    i    x(i) NW0se DL  
    y(i)end /{8Y,pZbu  
plot(x，y）

请问楼主解决了吗