Sparse sub access
This package allows to retrieve and assign values of sparse matrix in one shot.
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Cite As
Bruno Luong (2026). Sparse sub access (https://www.mathworks.com/matlabcentral/fileexchange/23488-sparse-sub-access), MATLAB Central File Exchange. Retrieved .
General Information
- Version 1.11.0 (25.6 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.11.0 | When passing scalar row or column, it will automatically expanded to match the other |
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| 1.9.0 | switch the sort-engine of setsparse to introsort which is more stable than quicksort (previously used) in term of complexity |
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| 1.8.0 | Workaround for BUG of LCC (related to "|" operator in expression with int64) |
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| 1.7.0 | Correct bug when calling setspvalmex.c with empty indice.
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| 1.6.0 | Correct a bug in setspvalmex.c, which concerns 64-bit only |
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| 1.5.0 | A new mex sparse assign engine is developped from scratch using quicksort. Finally, we beat adding routine by about 40% of speed. More comprehensive calibration routine is included. |
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| 1.4.0 | More comprehensive calibration
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| 1.3.0 | A brand new mex implementation that overcome Matlab indexing Bug (32 bit platform) and improve the speed by approximately a factor of 4. |
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| 1.2.0 | Adjust the maximum of linear index allowed according to bug information communicated by The Mathworks (applicable only for 32-bit platform, v.2009A or previous) |
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| 1.1.0 | Add a feature of bi-variate function-handle when assign values |
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| 1.0.0 |
