Image3
I use image() a lot for quickly getting an overview of what a 2-d array contains. I have searched through the Volume visualization guides without finding anything similar for 3-d arrays, so I have made one myself.
The approach is very simple: make a "box" out of 6 patches centered at each datapoint, and multiply each walls opacity by the corresponding array elements numeric value.
Caveats:
1. As the number of elements grows, the memory usage and plotting system cpu usage quickly gets too large
2. This is a crude approximation of "voxels", but the amount of blocked light is proportional to the number of wall transitions, not the real distance.
Citation pour cette source
Knut (2024). Image3 (https://www.mathworks.com/matlabcentral/fileexchange/30721-image3), MATLAB Central File Exchange. Récupéré le .
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A inspiré : pcolor3
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Version | Publié le | Notes de version | |
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