
nanog mailing list archives
Re: MRTG in Fourier Space
From: Anton Kapela <tkapela () gmail com>
Date: Thu, 23 Apr 2009 15:05:24 -0700
On Thu, Apr 23, 2009 at 2:48 PM, Anton Kapela <tkapela () gmail com> wrote:
Indeed, there are. Interesting things emerge in frequency (or phase) space - bits/sec, packets/sec, and ave size, etc. - all have new
Forgot to mention one point - since packets/bits/etc data is more monotonic than not (math wizards, please debate/chime in) and since it's not a 'signal' in the continuous sense, you might find value in differentially filtering the input data *before* FT or wavelet processing. This would serve to remove the weird-looking "DC" offset in the output simply by creating a semi-even distribution of both positive and negative input sample values. -Tk
Current thread:
- MRTG in Fourier Space Crist Clark (Apr 21)
- Re: MRTG in Fourier Space Dave Plonka (Apr 21)
- Re: MRTG in Fourier Space Anton Kapela (Apr 23)
- Re: MRTG in Fourier Space Anton Kapela (Apr 23)
- Re: MRTG in Fourier Space Anton Kapela (Apr 23)
- Re: MRTG in Fourier Space Rubens Kuhl (Apr 23)
- Re: MRTG in Fourier Space Dave Plonka (Apr 21)