[R] R: R: Harmonic Analysis

2009-05-27 Thread mauede
-h...@stat.math.ethz.ch Oggetto: Re: R: [R] Harmonic Analysis Do you need time localization, or are you only interested in the period of the high frequency? If you do need time localization why not use a CWT to look at the signal? Stephen On Wed, May 27, 2009 at 4:59 PM, wrote: > Well,

Re: [R] R: Harmonic Analysis

2009-05-27 Thread stephen sefick
ary. > Maura > > -Messaggio originale- > Da: r-help-boun...@r-project.org per conto di stephen sefick > Inviato: mer 27/05/2009 14.58 > A: r-h...@stat.math.ethz.ch > Oggetto: Re: [R] Harmonic Analysis > > why will a fourier transform not work? > 2009/5/27 U

[R] R: Harmonic Analysis

2009-05-27 Thread mauede
Well, the time series I am dealing with are non-linear and not-stationary. Maura -Messaggio originale- Da: r-help-boun...@r-project.org per conto di stephen sefick Inviato: mer 27/05/2009 14.58 A: r-h...@stat.math.ethz.ch Oggetto: Re: [R] Harmonic Analysis why will a fourier transform

Re: [R] Harmonic Analysis

2009-05-27 Thread Gerard M. Keogh
Subject Re: [R] Harmonic Analysis 27/05/2009 13:58

Re: [R] Harmonic Analysis

2009-05-27 Thread stephen sefick
why will a fourier transform not work? 2009/5/27 Uwe Ligges : > > > Dieter Menne wrote: >> >>   alice.it> writes: >> >>> I am looking for a package to perform harmonic analysis with the goal of >>> estimating the period of the >>> dominant high frequency component in some mono-channel signals. >> >

Re: [R] Harmonic Analysis

2009-05-27 Thread Uwe Ligges
Dieter Menne wrote: alice.it> writes: I am looking for a package to perform harmonic analysis with the goal of estimating the period of the dominant high frequency component in some mono-channel signals. You should widen your scope by looking a "time series" instead of harmonic analysis.

Re: [R] Harmonic Analysis

2009-05-27 Thread Dieter Menne
alice.it> writes: > > I am looking for a package to perform harmonic analysis with the goal of > estimating the period of the > dominant high frequency component in some mono-channel signals. You should widen your scope by looking a "time series" instead of harmonic analysis. There is a task

[R] Harmonic Analysis

2009-05-26 Thread mauede
I am looking for a package to perform harmonic analysis with the goal of estimating the period of the dominant high frequency component in some mono-channel signals. I guess there are presumably a number of CRAN packages allowing for such analysis. However, my search with keywords was not succe