None that I'm aware of, but I believe there are C and Fortran codes floating around on the 'Net that you can try to link to R.
Andy > From: Hanneke Schuurmans > > Dear R users, > > Does anyone know if there's a median filter available in R? > I have a considerable amount of images as 256 by 256 matrices > and want to > smooth them with a 5x5 median filter. Until now I'm not lucky > in searching > the R-help list/files. > > Thanks, > > Hanneke > > ir. J.M. (Hanneke) Schuurmans (PhD student) > Department of Physical Geography > Faculty of Geosciences, Utrecht University, The Netherlands > E-mail: [EMAIL PROTECTED] > Telephone: +31(0)30-2532988 (direct), +31(0)30-2532749 (secretary) > Fax: +31(0)30-2531145 > Visiting address: Heidelberglaan 2, Utrecht > Postal address: P.O.Box 80.115, 3508 TC Utrecht > > [[alternative HTML version deleted]] > > ______________________________________________ > [EMAIL PROTECTED] mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! > http://www.R-project.org/posting-guide.html > > ______________________________________________ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html