采用matlab编程,其主函数如下,可以模拟各阶的zernike多项式: DD$YMM
%Display the Zernike function Z(n=5,m=1) [{@0/5i
clc X0\O3l*j
clear :xwyE(w
a=5;%%%%%%%%%%Z的阶数下标 -]hk2Q0
b=1;%%%%%%%%%%Z的阶数的上标 'tyblj C
x = -1:0.01:1; 0i|z$QRL~
[X,Y] = meshgrid(x,x); *z852@
[theta,r] = cart2pol(X,Y); ~|CWy
idx = r<=1; kz=Ql|@
z = nan(size(X)); nev@ykP6
z(idx) = zernfun(a,b,r(idx),theta(idx)); B=!&rKF
figure(1) ut/3?E1 Z
pcolor(x,x,z), shading interp kn5X:@{
axis square, colorbar )O}q{4,}
xlabel('X'); D_s0)|j$cy
ylabel('Y'); "|k 4<"]
title(['Zernike function Z^a_b','(r,\theta)']) +wPXDN#R
figure(2) k4i*80
mesh(x,x,z) (Mzv"F N]
xlabel('X'); Dt]N&E#\D
ylabel('Y'); mc
FSWmq
title(['Zernike function Z^a_b','(r,\theta)'])