Locally Optimal Block Preconditioned Conjugate Gradient
LOBPCG solves Hermitian partial generalized eigenvalue problems optionally using preconditioning, as well as PCA
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Cite As
Andrew Knyazev (2026). Locally Optimal Block Preconditioned Conjugate Gradient (https://www.mathworks.com/matlabcentral/fileexchange/48-locally-optimal-block-preconditioned-conjugate-gradient), MATLAB Central File Exchange. Retrieved .
Categories
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General Information
- Version 4.19.0 (8.94 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 4.19.0 | This bug-fixing revision is tested in GNU Octave Version: 11.3.0 and MATLAB with Parallel Computing Toolbox 26.2 (R2026b) but is expected to work on any post 2008 MATLAB and Octave. |
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| 4.18.0 | Revision 4.18 removes the check for the size of operatorA apparently not working for function handles |
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| 1.5.0 | added a toolbox format |
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| 1.4.0 | Editorial changes to make the code Octave-compatible. |
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| 1.1.0 | License update to free software (BSD). Comments update. |
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| 1.0.0 | minor update to remove mlint messages |
