Snail/helix matrix indexing

Version 1.1.0.0 (2.13 KB) by Nikolay S.
The function calculates Snail/Helix formed matrix indexing.
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Updated 4 Sep 2012

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While Matlab scans/indexes matrices column-wise, some algorithms demand Snail/Escargot/Helix indexing (LBP is the last case I've encountered this issue). This functions implements (very shortly and intuitively if I may add) such an indexing, missing from Matlab indexing methods.

Cite As

Nikolay S. (2024). Snail/helix matrix indexing (https://www.mathworks.com/matlabcentral/fileexchange/37929-snail-helix-matrix-indexing), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2011a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Snail matrix indexing/

Version Published Release Notes
1.1.0.0

Оptional parameters "rotDir" and "growDir", specifying vertex rotation direction, and vertex growth direction added.
1.0.0.0