Re: [R] Spectral analysis

From: Ted Harding <ted.harding_at_nessie.mcc.ac.uk>
Date: Wed, 06 Jun 2007 22:34:21 +0100 (BST)


On 06-Jun-07 20:55:09, David LEDU wrote:
> Hi all,
>
> I am dealing with paleoceanographic data and I have a C14 time serie
> and one other variable. I would like to perform a spectral analysis
> (fft or wavelet) and plot it. Unfortunately I don't know the exact
> script to do this. Does anybody could send me an example to perform my
> spectral analysis ?
>
> I Thank you
>
> David

There are a lot of possible ramifications to your query, but for a basic spectral analysis of a series you can use the function spectrum() in the "stats" package.

What is the role of the "other variable"?

Best wishes,
Ted.



E-Mail: (Ted Harding) <ted.harding_at_nessie.mcc.ac.uk> Fax-to-email: +44 (0)870 094 0861
Date: 06-Jun-07                                       Time: 22:34:07
------------------------------ XFMail ------------------------------

______________________________________________
R-help_at_stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code. Received on Wed 06 Jun 2007 - 22:08:35 GMT

Archive maintained by Robert King, hosted by the discipline of statistics at the University of Newcastle, Australia.
Archive generated by hypermail 2.2.0, at Wed 06 Jun 2007 - 23:31:34 GMT.

Mailing list information is available at https://stat.ethz.ch/mailman/listinfo/r-help. Please read the posting guide before posting to the list.