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I have a 3d numpy array (assume it's normalised) which I want to display as a 3d voxel image. I want the voxels to be black and use the stored number in the 3d array as an alpha image so that the pixels with value 1 would be visible and with value 0 would be transparent.

I haven't seen a proper way to display voxels in matplotlib for this particular situation, maybe I missed something.

Antoni Silvestrovič
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    Does this answer your question? [Matplotlib render all internal voxels (with alpha)](https://stackoverflow.com/questions/48672663/matplotlib-render-all-internal-voxels-with-alpha) – My Work Jun 26 '20 at 20:18
  • it's not exactly what I was hoping for, but it does make me think that I will be better off with a 3D scatter graph instead – Antoni Silvestrovič Jun 26 '20 at 20:23

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