1、命令行键入:[X,Y] = meshgrid(-8:.5:8);
2、命令行键入:R = sqrt(X.^2 + Y.^2) + eps;
3、命令行键入:Z = sin(R)./R;
4、命令行键入:surf(X,Y,Z,'FaceColo筠续师诈r','red','EdgeColor','none')
5、命令行键入:camlight left;
6、命令行键入:lighting phong
1、命令行键入:[X,Y] = meshgrid(-8:.5:8);
2、命令行键入:R = sqrt(X.^2 + Y.^2) + eps;
3、命令行键入:Z = sin(R)./R;
4、命令行键入:surf(X,Y,Z,'FaceColo筠续师诈r','red','EdgeColor','none')
5、命令行键入:camlight left;
6、命令行键入:lighting phong