Fast Pentadiagonal System Solver

Solves symmetric and asymmetric pentadiagonal systems.

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Updated Fri, 26 Mar 2004 09:51:08 +0000

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Solves the problem Ax=b when A is pentadiagonal (5-banded) and strongly nonsingular. This is much faster than x=A\b for large matrices. The algorithm will check to see if A is symmetric and use a more efficient algorithm if it is. Users are encouraged to improve and redistribute this script.

Cite As

Greg von Winckel (2023). Fast Pentadiagonal System Solver (https://www.mathworks.com/matlabcentral/fileexchange/4671-fast-pentadiagonal-system-solver), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R12
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Acknowledgements

Inspired by: Fast Tridiagonal System Solver

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Version Published Release Notes
1.0.0.0