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Code covered by the BSD License

h_trid(A) H_TRID(A) uses Householder method to form a tridiagonal matrix from A.
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5.0 | 3 ratings Rate this file 3 Downloads (last 30 days) File Size: 1.53 KB File ID: #7044

h_trid

03 Mar 2005 (Updated 02 Oct 2008)

Uses the Householder method to tridiagonalize a matrix.

File Information
Description	This function will tridiagonalize a square symmetric matrix using the Householder method.
MATLAB release	MATLAB 6.5.1 (R13SP1)

Tags for This File
Everyone's Tags	linear algebra, matrix, symmetric, tridiagonalize householder
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Comments and Ratings (4)
03 Dec 2006	Bob Treehouse	Works well.
23 Aug 2007	Gian Paolo Cimellaro	It works very well, but use round() to make your matrix symmetric
17 Nov 2007	john Dalten	Very cear. Very easy to implament. Good comments. Good job!
07 Jul 2008	qu qingqing	this method is very important.

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Updates
02 May 2005	Glitch fix.
02 Oct 2008	Added example.

Tag Activity for this File
Tag	Applied By	Date/Time
linear algebra	Matt Fig	22 Oct 2008 07:42:34
tridiagonalize householder	Matt Fig	22 Oct 2008 07:42:34
symmetric	Matt Fig	22 Oct 2008 07:42:34
matrix	Matt Fig	22 Oct 2008 07:42:34