?loess ## in base R does 2d filtering , though it's not a Gaussian one -- Bert
On Wed, Jan 11, 2012 at 3:00 PM, Rolf Turner <rolf.tur...@xtra.co.nz> wrote: > On 12/01/12 09:17, Michael wrote: >> >> Hi all, >> >> I am looking for a command for doing 2D filtering (rectangular or >> Gaussian) in R... >> >> I have looked at ksmooth, filter and convolve but they seem to be 1D... >> >> Any thoughts? >> >> Thanks a lot! > > > I'm not sure what you really need/want to do, but you might have a look > at "smooth.ppp" (and possibly "density.ppp") from the "spatstat" package. > > cheers, > > Rolf Turner > > ______________________________________________ > 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. -- Bert Gunter Genentech Nonclinical Biostatistics Internal Contact Info: Phone: 467-7374 Website: http://pharmadevelopment.roche.com/index/pdb/pdb-functional-groups/pdb-biostatistics/pdb-ncb-home.htm ______________________________________________ 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.
