quiver01.m

来自「实现matlab很多功能的源代码」· M 代码 · 共 6 行

[x, y, z] = peaks(20);
[u, v] = gradient(z);
contour(x, y, z, 10);
hold on, quiver(x,y,u,v); hold off
axis image
%colormap(zeros(1,3));		%