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This function identifies equivalence classes within the graph defined by the (sparse) matrix A. Off diagonal matrix elements, Aij, which exceed the value of 'lim' are taken to establish an equivalence relation between the components i and j.
Cite As
Marcin Konowalczyk (2026). mat2blk (https://www.mathworks.com/matlabcentral/fileexchange/60786-mat2blk), MATLAB Central File Exchange. Retrieved .
Acknowledgements
Inspired by: block diagonal representation
General Information
- Version 1.3.1.0 (7.39 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.3.1.0 | Changed the title so that it does not include the arguments |
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| 1.3.0.0 | Updated docstring - now gives more information about about how to invert the permutation of A |
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| 1.2.0.0 | Corrected documentation typo |
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| 1.1.0.0 | Now stores blocks as full matrices |
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| 1.0.0.0 |
