[R-sig-Geo] cost distance buffer?

[Barry Rowlingson]

On Mon, May 28, 2012 at 3:55 PM, Jacob van Etten
<jacobvanetten at yahoo.com> wrote:
> gridDistance in package raster would be the first function to look at.
>
> If you want something more complicated, package gdistance might work for you.
>

 Failing all that, I'm pretty sure GRASS GIS has the functionality to
do this.  I think there's a package to ease working with R and GRASS
if rgdal isn't sufficient for data transfer...

Barry