🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: sci.image.processing
Article #917

re: Singular Value Decomposition Algorithm

#917
From: Thomas Trusk
Date: Sat, 23 Jan 1993 23:56
26 lines
1729 bytes
In article <1jom89INNlhl@rs6000.bham.ac.uk> stannaee@eee.bham.ac.uk (Mr. Eric E. Stannard) writes:
>--
>Does anyone have or know where to obtain an efficient routine to
>calculate the Singular Value Decomposition of a real matrix. The
>code would preferably be in C/C++ but Fortran is fine. 
>Is there any free library routines available to do this available by
>ftp?
>
>Thanks in advance.
>
What you want can be found in 

NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTING
Press WH et al, 1992, SECOND EDITION, Cambridge University Press

That topic is covered in chapter 2, and routines to implement the
algorithms are provided. There is also a Numerical Recipes in FORTRAN
version of the same ideas (also look for SECOND EDITION, 1992)
*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*==*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=
*Dr. Thomas Trusk                    *                              *
*Dept. of Cellular Biology & Anatomy * Email to ttrusk@its.mcw.edu  *
*Medical College of Wisconsin        *                              *
*Milwaukee, WI  53226                *                              *
*(414) 257-8504                      *                              *
*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*==*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=
Technical Details
Message-ID: <1jslv7INN8ie@post.its.mcw.edu>
Path: arc1-ca.pugleaf.net!sparky!uunet!olivea!hal.com!decwrl!zazen!post.its.mcw.edu!post.its.mcw.edu!usenet
References: <1jom89INNlhl@rs6000.bham.ac.uk>

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!sparky!uunet!olivea!hal.com!decwrl!zazen!post.its.mcw.edu!post.its.mcw.edu!usenet
From: ttrusk@its.mcw.edu (Thomas Trusk)
Newsgroups: sci.image.processing
Subject: re: Singular Value Decomposition Algorithm
Message-ID: <1jslv7INN8ie@post.its.mcw.edu>
Date: 23 Jan 93 23:56:23 GMT
References: <1jom89INNlhl@rs6000.bham.ac.uk>
Reply-To: ttrusk@its.mcw.edu
Organization: Medical College of Wisconsin
Lines: 26
NNTP-Posting-Host: pixel.cellbio.mcw.edu