Multiple same-size linear solver

version (4.74 KB) by Bruno Luong
Solve multiple systems of linear equations of the same size


Updated Wed, 26 May 2010 15:00:12 +0000

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Sometime we need to solve a bunch of small linear (least-square) systems of the same size. This function can accomplish this task conveniently.

The system matrix and RHS are passed as 3D arrays.

Furthermore, calling syntax can support two simplifications:
- same RHS for all systems; or
- single RHS for each system.

Followed an idea from Tim Davis (using sparse)

Cite As

Bruno Luong (2022). Multiple same-size linear solver (, MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2009a
Compatible with any release
Platform Compatibility
Windows macOS Linux

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