mex_rref

Version 1.3.0.0 (3.21 KB) by Ben Mitch
Same functionality as the MATLAB rref function, but quicker.
5.0
(2)
1.8K Downloads
Updated 30 Aug 2010

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Same functionality as the MATLAB rref function, but quicker.

>> mex_rref_demo

A = rand(200);

R1 = rref(A);
Elapsed time is 1.435837 seconds.

R2 = mex_rref(A);
Elapsed time is 0.012729 seconds.

max(max(abs(R1 - R2))): 0
Speed-up factor: 113

Cite As

Ben Mitch (2026). mex_rref (https://uk.mathworks.com/matlabcentral/fileexchange/4085-mex_rref), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2008b
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.3.0.0

Added a demo script and an auto-compile script. Also added proper support for tolerance parameter.
1.0.0.0