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: C:bA:O %Display the Zernike function Z(n=5,m=1) h"}F3E clc m}: X\G(6Q clear *laFG<; a=5;%%%%%%%%%%Z的階數(shù)下標(biāo) #>BC|/P} b=1;%%%%%%%%%%Z的階數(shù)的上標(biāo) >s,*=a x = -1:0.01:1; '=Jz}F < [X,Y] = meshgrid(x,x); 2"P1I [theta,r] = cart2pol(X,Y); ?V_v=X%w idx = r<=1; 73tjDO7d z = nan(size(X)); 3=UufI z(idx) = zernfun(a,b,r(idx),theta(idx)); /jq"r-S" figure(1)
60f%J1u pcolor(x,x,z), shading interp w>Ft5"z axis square, colorbar I>-}ys`[ xlabel('X'); |BGzdBm^x: ylabel('Y'); `$3P@SO" title(['Zernike function Z^a_b','(r,\theta)']) ,pkzNe`F figure(2) 09G]t1!, mesh(x,x,z) R\$6_ xlabel('X'); HJ!)&xT ylabel('Y'); ?q5HAIZ` title(['Zernike function Z^a_b','(r,\theta)'])
|
|