| oy87188 |
2019-04-11 18:15 |
zernike多項(xiàng)式的matlab編程表示圖例
采用matlab編程，其主函數(shù)如下，可以模擬各階的zernike多項(xiàng)式： 8s6[?=nM
%Display the Zernike function Z(n=5,m=1) uhbo/7d'7
clc + \?#8U/k
clear :|EM1-lwf
a=5;%%%%%%%%%%Z的階數(shù)下標(biāo) E<>n0",
b=1;%%%%%%%%%%Z的階數(shù)的上標(biāo) ]ta]OK{s"
x = -1:0.01:1; \[% [`m
[X,Y] = meshgrid(x,x); -r_z,h|
[theta,r] = cart2pol(X,Y); ~^w;`~L
idx = r<=1; S %R:GZEf_
z = nan(size(X)); VSc;}LH
z(idx) = zernfun(a,b,r(idx),theta(idx)); 0<Vw0%!
figure(1) 9<W0'6%{/
pcolor(x,x,z), shading interp {~.h;'m
axis square, colorbar
| |