采用matlab编程,其主函数如下,可以模拟各阶的zernike多项式: /NX7Vev
%Display the Zernike function Z(n=5,m=1) Guw|00w,Q$
clc 8{SU?MHQLE
clear Ij}F<ZgZG
a=5;%%%%%%%%%%Z的阶数下标 xTFrrmxOf
b=1;%%%%%%%%%%Z的阶数的上标 D>b5Uwt
x = -1:0.01:1; 6y,P4O*q
[X,Y] = meshgrid(x,x); &_/%2qs
[theta,r] = cart2pol(X,Y); 2, "q_d'V
idx = r<=1; J7wQ=!g
z = nan(size(X)); _c
]3nzIr
z(idx) = zernfun(a,b,r(idx),theta(idx)); 0$L0fhw.
figure(1) F:o#
pcolor(x,x,z), shading interp tWSvxGCzn%
axis square, colorbar j-`X_8W
xlabel('X'); =ch
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ylabel('Y'); v;]I^Kq
title(['Zernike function Z^a_b','(r,\theta)']) 1m<?Q&|m$
figure(2) &M3ES}6
mesh(x,x,z) +}1hU
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xlabel('X'); VMZ]n%XRXW
ylabel('Y'); G9n /S=R?
title(['Zernike function Z^a_b','(r,\theta)'])