gusucode.com > matlab通信工程仿真源码（张德丰等编著）程序书籍 > matlab_code/matlab通信工程仿真源码（张德丰等编著）/第4章/li4_36.m

    [x,y,z]=sphere(25);
subplot(141);
surf(x,y,z);
axis equal;
shading interp;
hold on;
subplot(142);
surf(x,y,z);
axis equal;
light('Position',[0,1,1]);
shading interp;
lighting flat;
hold on;
plot3(0,1,1,'p');
text(0,1,1,'light');
subplot(143);
surf(x,y,z);
axis equal;
light('Position',[0,1,1]);
shading interp;
lighting gouraud;
hold on;
subplot(144);
surf(x,y,z);
axis equal;
light('Position',[0,1,1]);
shading interp;
lighting phong;