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This is an implementantion of the Gauss algorithm for block tridiagonal systems. The blocks must all be the same size. This approach requires for loops so is of value when the matrix is large. Ideal for solving 1D BVPs using finite element or spectral methods.
Cite As
Greg von Winckel (2026). Block tridiagonal solver (https://se.mathworks.com/matlabcentral/fileexchange/4695-block-tridiagonal-solver), MATLAB Central File Exchange. Retrieved .
Acknowledgements
Inspired by: Fast Tridiagonal System Solver
General Information
- Version 1.0.0.0 (1.65 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.0.0.0 |
