fft, specturm, and there is an auto correlation function (I don't remember which one).
On Mon, Oct 12, 2009 at 4:24 AM, sdlywjl666 <sdlywjl...@126.com> wrote: > Dear all， > Is there some functions to estimate the spectrum by the fft of > autocorrelation? > Is there Parzen's lag window in R ?Thank you! > Best wishes! > Wang > > [[alternative HTML version deleted]] > > > ______________________________________________ > R-help@r-project.org 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. > > -- Stephen Sefick Let's not spend our time and resources thinking about things that are so little or so large that all they really do for us is puff us up and make us feel like gods. We are mammals, and have not exhausted the annoying little problems of being mammals. -K. Mullis ______________________________________________ R-help@r-project.org 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.
