function tiaoxing(bochang,N,m,L,handles)
\O*8% global n
U
Bo[iZ|% global point
DEdJH4 k=2*pi/bochang;
3#=%2\ a=m*1e+006;
utH,pGs C. deltax=2*a/point;%取單位長度
;zMZ+GZ?;+ xx=-a:deltax:a;
@
m' zm: L=L*1e+006;
{8!\aYI nn=length(xx);
*.4VO+^ u=ones(1,nn);
,Z2fVz~9 jj=1:nn;
k<bA\5K for n=1:N %進(jìn)行迭代
5Op|="W. :\]TAQd- for b=1:nn
=jz*|e|V uu(b)=sqrt(i*exp(-i*k*L)/(bochang*L)).*...
({"jL*S,q sum(exp(-i*k*((b-jj)*deltax).^2./(2*L)).*u)*deltax;%
gpIq4Q<