ex5_24.m

matlab的经典学习资料

[x,y,z]=sphere(20);
subplot(1,2,1);
surf(x,y,z);axis equal;
light('Posi',[0,1,1]);
shading interp;
hold on;
plot3(0,1,1,'p');text(0,1,1,' light');
subplot(1,2,2);
surf(x,y,z);axis equal;
light('Posi',[1,0,1]);
shading interp;
hold on;
plot3(1,0,1,'p');text(1,0,1,' light');