milk_drop

Arguments

x,y

two row vectors of size n1 and n2.

z

matrix of size (n1,n2).

Description

milk_drop is a function representing the surface of a milk drop falling down into milk. It can be used to test functions eval3d and plot3d.

Examples

x=-2:0.1:2; y=x;
z=eval3d(milk_drop,x,y);
plot3d(x,y,z)

See Also

• eval3d — values of a function on a grid
• plot3d — 3D plot of a surface

Authors

Steer S.