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version (1.53 KB) by Matt Fig
Uses the Householder method to tridiagonalize a matrix.


Updated 02 Oct 2008

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This function will tridiagonalize a square symmetric matrix using the Householder method.

Cite As

Matt Fig (2021). h_trid (, MATLAB Central File Exchange. Retrieved .

Comments and Ratings (6)


does it support complex symmetric matrix?


Nice work

qu qingqing

this method is very important.

john Dalten

Very cear. Very easy to implament. Good comments. Good job!

Gian Paolo Cimellaro

It works very well, but use round() to make your matrix symmetric

Bob Treehouse

Works well.

MATLAB Release Compatibility
Created with R13SP1
Compatible with any release
Platform Compatibility
Windows macOS Linux

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