--- a
+++ b/theonewith_voxels.asv
@@ -0,0 +1,18 @@
+clear all; close all; clc;
+
+% numbers are arbitrary
+cube=zeros(11,11,11);
+cube(3:9,3:9,3:9)=5; % Create a cube inside the region
+
+% Boring: faces of the cube are a different color.
+cube(3:9,3:9,3)=2;
+cube(3:9,3:9,9)=2;
+cube(3:9,3,3:9)=2;
+cube(3:9,9,3:9)=2;
+cube(3,3:9,3:9)=2;
+cube(9,3:9,3:9)=2;
+
+H=vol3d('Cdata',cube,'alpha',cube/5) %what is alpha?
+figure;
+plot3(H.cdata(:,:),H.cdata,H.cdata);
+