I use image(sc) a lot for visualizing the contents of any 2-d array that I may be working on. Sometimes I am working on 3-d arrays, and I have found no simple approach to giving me the same kind of visualization for that case. To give you an idea of what I am thinking of, I have included a link to a figure that sort of does what I want: the data would be a 3-d array (numeric or logical), and for each element the plot would contain a small 3-d cube ("voxel"?) where its color, luminance or transparency would be controlled by the array elements corresponding value. I dont need any fancy smoothing, and I would be happy to control global transparency myself.
I am sure that I could mock something up using a lot of time, but is there no native function or 2-liner that could serve as a starting-point?
http://www.codecogs.com/users/1/cube-969.png
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