Plot of 3D Matrix

Ive created a matrix of velocities for various positions along a square section in 3d. I would like to plot these velocities preferably with colours showing the velocity at each position, how would I go about doing this?

Answer 1

[Honglei Chen]

You can mesh or surf

doc mesh
doc surf

[kicks66]

The matrix is a 3d matrix of size 100x100x200 so surf or mesh wont work. Id like a plot of size 100x100x200 with each node having a colour relating to its velocity.

Answer 2

[Sean de Wolski]

doc isosurface
doc patch

and perhaps

doc quiver3
doc coneplot

[kicks66]

None of these work. I effectively want a scatter graph with the coordinates being the i,j,k of the points in the matrix and their colour being the value of the matrix at i,j,k.

[Sean de Wolski]

so scatter3 should work.