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=0.1 required=5.0 tests=BAYES_05,INVALID_MSGID autolearn=no autolearn_force=no version=3.4.4 X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 103376,99a6311c4195e21b X-Google-Attributes: gid103376,public X-Google-Thread: 1094ba,99a6311c4195e21b X-Google-Attributes: gid1094ba,public From: lindahl@pbm.com (Greg Lindahl) Subject: Re: Matrix Multiplication Date: 1999/12/15 Message-ID: <8375gm2rtr@news1.newsguy.com>#1/1 X-Deja-AN: 560846950 References: <385699B5.59C14D03@lmco.com> Organization: a guest of Shadow Island Games Newsgroups: comp.lang.ada,comp.lang.fortran Date: 1999-12-15T00:00:00+00:00 List-Id: William Dale writes: > So could I get some help getting times for a Matrix inversion on a 50X50 > flotaing point matrix in both languages. This is bad for 2 reasons. The first is that people do operations like that using subroutine libraries written in assembly, no matter what language you are using. The second is that matrix inversion usually is a bad idea, and you should use LU decomposition instead. -- g