mesh522.m

matlab7.0从入门到精通(光盘内容)

function mesh522

figure(1)
x=-4:0.1:4;y=x';
m=ones(size(y))*x;
n=y* ones(size(x))
p=sqrt(m.^2+n.^2)+eps;
z=sin(p)./p
mesh(z)

figure(2)
x=[0:0.1:5;2:0.1:7];
mesh(x)