How to visualize al the values inside the array and make split them into two sections?

I have and an array of 191x116x 5. I would like to visualize them in a way that all the value higher than 2 are with a certain color and the other ones in another. At the end I will have two sections.

Answer 1

[darova]

Just use logical indexing

ix = val > 2;
scatter3(x(ix),y(ix),z(ix),10,'r')
hold on
scatter3(x(~ix),y(~ix),z(~ix),10,'r')
hold off