Quoting tom wright <[EMAIL PROTECTED]>: > On Mon, 2005-19-09 at 10:36 -0400, tom wright wrote: > > I'm not an engineer so I hope I'm using the correct terminology here. I > > have a recorded waveform that I want to apply low and high pass filters > > too, are tehre already R functions existing to do this or am I going to > > have to program my own? > > thanks for any pointers > > tom > > > Thanks for the answers to this, after a little reading I realised that > what sounded so simple wasnt quite. However chapters 15-18 of > http://www.dspguide.com has been very useful.
Maybe you need a more specialized tool, such as FFTW? I found it by searching on "fourier" at www.freshmeat.net. Just an idea... -- Jean-Luc ______________________________________________ R-help@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
