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Steve [Gentoo] <gentoo_steve <at> shic.co.uk> writes: |
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> |
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> I have some (say 100) discrete data sequences sampling a single analogue |
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> system with time-stamp data. |
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> |
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It's unclear what you are after. Advice on which mathematical approaches |
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will work or which software contains those mathematical approaches? |
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|
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Matlab is the standard for mathematical analysis of all sorts of |
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phenomenon, from a mathematical perspective. |
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> I would like to do some analysis on these signals to see if there are |
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> any interesting things that can be demonstrated - for example, if I |
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> could show a strong correlation in the signals between two times, but |
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> none at other times, I might be able to conclude that there was |
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> communication of some description, but only for a fixed duration. |
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|
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Very unclear what you are saying. Are these signals related to events in |
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your network? More information will help. |
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> |
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> At the moment I'm open minded about what kind of software I'd want to |
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> employ - and also about what I'd like to prove. Essentially, I'd like |
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> to analyse the data for features - then ask if they correspond with |
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> system events I'm already broadly aware about (rather than vice-versa.) |
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> Can anyone point me in the right direction, please? |
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You might want to |
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'cd /usr/portage' and then pick a dir... |
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|
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'cd sci-mathematics' and emerge some software who's description |
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you find potentially interesting.... |
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|
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for example |
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|
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'exi octave' reveals: |
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|
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* sci-mathematics/koctave |
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Available versions: 0.65-r1 |
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Homepage: http://athlone.ath.cx/~matti/kde/koctave/ |
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Description: A KDE GUI for Octave numerical computing system |
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|
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* sci-mathematics/octave |
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Available versions: 2.1.57-r1 2.1.69 ~2.1.71-r2 ~2.1.72 2.1.73 ~2.1.73-r1 |
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~2.1.73-r2 |
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Homepage: http://www.octave.org/ |
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Description: GNU Octave is a high-level language (MatLab |
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compatible) intended for numerical computations |
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|
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* sci-mathematics/octave-forge |
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Available versions: ~2004.11.16-r1 2004.11.16-r2 ~2005.06.13 |
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~2005.06.13-r1 ~2006.01.28 2006.03.17 ~2006.03.17-r1 |
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Homepage: http://octave.sourceforge.net/ |
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Description: A collection of custom scripts, functions and |
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extensions for GNU Octave |
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hth, |
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James |
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-- |
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