how to create a 3d plot for this matrix

Thanks in advanced

I have a matrix with zeros and ones elemants where one means the system is stable and zero means the system is unstalbe.

I used contour to get a 2d figure to see the stable and unstable regions and everything worked fine.

After that, I created a new 3by3 matrix with the same concept of zeros and ones.

I am trying to make a 3d figure of that matrix but I do not know if it is possible or not and what is the best.

it is like if there is 1 in that point(elemant) then put a colour or something and if there is zero do nothing.

I hope that the question is clear enough.

Answer 1

[KSSV]

Read about spy.

A = randi(10,10) ;
A(A>1) = 0 ;
spy(A)