exa5_17.m

来自「有关matlab r2007的实用教程」· M 代码 · 共 13 行

[x,y]=meshgrid(-8:0.5:8);
r=sqrt(x.^2+y.^2)+eps;
z=sin(r)./r;
mesh(x,y,z)
surface(x,y,z)

figure(2)
[x,y]=meshgrid(-8:0.5:8);
r=sqrt(x.^2+y.^2)+eps;
z=sin(r)./r;
surface(x,y,z)