2.m

matlab的基础应用,主要是基础部芬的学习笔记,大家看看有没有用!

clear;
x=-8:0.5:8;
y=x';
X=ones(size(y))*x;
Y=y*ones(size(x));
R=sqrt(X.^2+Y.^2)+eps;
Z=sin(R)./R;
mesh(Z);
colormap(hot)

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