RE: [R] median filter

From: Liaw, Andy <andy_liaw_at_merck.com>
Date: Sat 17 Jul 2004 - 00:23:48 EST


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: h.schuurmans@geog.uu.nl
> 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
>
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>
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https://www.stat.math.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Sat Jul 17 00:36:08 2004

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