How do I map colour onto a mesh grid??

If I have a cubic meshgrid, made of 27 nodes, (so technically, 8 small cubes), how do I colour each of the small faces of the cube a single colour? Whenever I try using the surf command, with 'FaceColour','Flat', the whole meshgrid disappears.

It's almost meant to be like a 3D version of Tetris

Thanks!

Answer 1

[KSSV]

Have a look on this file exchange; it might be helpful.

https://in.mathworks.com/matlabcentral/fileexchange/15161-plotcube

[kofort]

Hi, thanks but I have to use the meshgrid command!

[KSSV]

Attach the nodes data....