7-21.m

matlab6.5图形图像处理源程序.很多的。很好用的。很有帮助的。

subplot(131)
sphere(16)
axis square
shading flat
title('Flat Shading')
subplot(132)
sphere(16)
axis square
shading faceted
title('Faceted Shading')
subplot(133)
sphere(16)
axis square
shading interp
title('Interpolated Shading')