From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-1.3 required=5.0 tests=BAYES_00,INVALID_MSGID autolearn=no autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 1094ba,99a6311c4195e21b X-Google-Attributes: gid1094ba,public X-Google-Thread: 103376,99a6311c4195e21b X-Google-Attributes: gid103376,public From: Preben Randhol Subject: Re: Matrix Multiplication Date: 1999/12/15 Message-ID: #1/1 X-Deja-AN: 560951332 References: <385699B5.59C14D03@lmco.com> <8375gm2rtr@news1.newsguy.com> X-Complaints-To: usenet@itea.ntnu.no X-Trace: kopp.stud.ntnu.no 945262546 11104 129.241.83.82 (15 Dec 1999 12:55:46 GMT) Organization: ProgramVareVerkstedet NNTP-Posting-Date: 15 Dec 1999 12:55:46 GMT Newsgroups: comp.lang.ada,comp.lang.fortran Date: 1999-12-15T12:55:46+00:00 List-Id: lindahl@pbm.com (Greg Lindahl) writes: | language you are using. The second is that matrix inversion usually is | a bad idea, and you should use LU decomposition instead. I agree with you there. LU with pivoting that is, otherwise it could be dubious what result you get due to round-off errors. -- Preben Randhol -- [randhol@pvv.org] -- [http://www.pvv.org/~randhol/] "Det eneste trygge stedet i verden er inne i en fortelling." -- Athol Fugard