From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lists.gentoo.org ([140.105.134.102] helo=robin.gentoo.org) by nuthatch.gentoo.org with esmtp (Exim 4.62) (envelope-from ) id 1Hzc9j-0003kD-88 for garchives@archives.gentoo.org; Sat, 16 Jun 2007 17:33:47 +0000 Received: from robin.gentoo.org (localhost [127.0.0.1]) by robin.gentoo.org (8.14.0/8.14.0) with SMTP id l5GHWUxh025897; Sat, 16 Jun 2007 17:32:30 GMT Received: from py-out-1112.google.com (py-out-1112.google.com [64.233.166.179]) by robin.gentoo.org (8.14.0/8.14.0) with ESMTP id l5GHSFWc021103 for ; Sat, 16 Jun 2007 17:28:16 GMT Received: by py-out-1112.google.com with SMTP id p76so3041962pyb for ; Sat, 16 Jun 2007 10:28:14 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=EHqTyXgo6GTwyIldB2UMhzk3zMHOnjIRSuKqageYpCJA+ciBrWBIXagOHoThfc1jD0UX0YW2UjGg52ZU0GvkhVerN3QPLSiEJx6gkWFzsiguts5tfo9N5R7xMJQiFMFboDj/ygp3FBPud1QsnEJIAyAwASf7d42+zA0aqv66DD8= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=tQZpYVsQHdX4V5PbO6NTOOmtU4XA1j+ziO4Bu+CfVFoIPFfz7+YQ5DC3GWpOTZ/IoQg1Ngz+MD9yRlwI9xpyXm18cKlfPddo60h9f+agvyUqC0OEakNenJPpwvJwC7UqpCZEVDKbML4/1Ctx8q4WGzt5cvO6E99/v183m+dFn/Q= Received: by 10.65.23.7 with SMTP id a7mr6885231qbj.1182014894206; Sat, 16 Jun 2007 10:28:14 -0700 (PDT) Received: by 10.64.251.15 with HTTP; Sat, 16 Jun 2007 10:28:13 -0700 (PDT) Message-ID: <8cd1ed20706161028t6802704eseceea2421570da08@mail.gmail.com> Date: Sun, 17 Jun 2007 05:28:14 +1200 From: "Kent Fredric" To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] Modelling software - free - preferably easy to install under Gentoo. In-Reply-To: <46740C9C.5020704@shic.co.uk> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <46740C9C.5020704@shic.co.uk> X-Archives-Salt: b0be8b14-cbef-4b0d-a115-dead77fe454c X-Archives-Hash: 00b9f8dd5d96fe995ac54042b23e377d On 6/17/07, Steve [Gentoo] wrote: > I have some (say 100) discrete data sequences sampling a single analogue > system with time-stamp data. > > I would like to do some analysis on these signals to see if there are > any interesting things that can be demonstrated - for example, if I > could show a strong correlation in the signals between two times, but > none at other times, I might be able to conclude that there was > communication of some description, but only for a fixed duration. > > At the moment I'm open minded about what kind of software I'd want to > employ - and also about what I'd like to prove. Essentially, I'd like > to analyse the data for features - then ask if they correspond with > system events I'm already broadly aware about (rather than vice-versa.) > > Can anyone point me in the right direction, please? Not exactly sure what your asking for, but if the data can be represented as an audio stream of some description you may want to look at baudline, its a great tool, but not in portage. Basicaly an FFT time/frequency analysis tool http://www.baudline.com/ If its of no use to you, It will probably still have the 'oh thats so cool' attributes :) -- Kent ruby -e '[1, 2, 4, 7, 0, 9, 5, 8, 3, 10, 11, 6, 12, 13].each{|x| print "enNOSPicAMreil kdrtf@gma.com"[(2*x)..(2*x+1)]}' -- gentoo-user@gentoo.org mailing list