Rank 1 Update for LU factors

Version 1.0.3 (1.64 KB) by Lateef Adewale Kareem
% This function updates the LU factorization (PA = LU) of a Matrix A following a rank % one update of the matrix A = A + alpha*y*z'
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19 Downloads
Updated 3 Feb 2024

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% This function updates the LU factorization (PA = LU) of a Matrix A following a rank
% one update of the matrix A = A + alpha*y*z'
% L = Lower unit matrix
% U = Upper triangular matrix
% P = Permutation matrix
% alpha, yy(Column vector) and zy(Column vector) are the rank one update
% matrix alpha*y*z'

Cite As

Lateef Adewale Kareem (2024). Rank 1 Update for LU factors (https://www.mathworks.com/matlabcentral/fileexchange/100436-rank-1-update-for-lu-factors), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2021b
Compatible with any release
Platform Compatibility
Windows macOS Linux

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Version Published Release Notes
1.0.3

combined inner loop into 1
1.0.2

Updated license information.
1.0.1

Change title for better visibility
1.0.0