有时候在三维空间中，需要画出很多的空洞小球。可以使用入戏的代码！
clear all clc; [x,y,z]=sphere(100); hold on % i=1; % K=3; for c11 = -0.8:0.4:0.8 for c12 = -0.8:0.4:0.8 for c13 = -0.8:0.4:0.8 surf(0.075*x-c11,0.075*y-c12, 0.075*z-c13,'LineStyle','none','FaceColor', 'r'); end end end hold on for c1 = -0.8:0.8:0.8 for c2 = -0.8:0.8:0.8 for c3 = -0.8:0.8:0.8 surf(0.125*x-c1,0.125*y-c2, 0.125*z-c3,'LineStyle','none','FaceColor', 'b'); end end end hold on camlight('headlight')效果图如下:
