Re: [R-sig-Geo] correlogram for categorical data

2006-10-22 Thread Roger Bivand
On Fri, 20 Oct 2006 [EMAIL PROTECTED] wrote: > Roger Bivand <[EMAIL PROTECTED]> wrote on 2006-10-19 00:05:31: > > > On Wed, 18 Oct 2006 [EMAIL PROTECTED] wrote: > > > > > I have a 1000 x 1000 grid of categorical values (nine of these) and > want > > > to compute and plot a correlogram. Function

Re: [R-sig-Geo] clampy in binary image

2006-10-22 Thread Roger Bivand
On Sat, 21 Oct 2006, Milton Cezar Ribeiro wrote: > Hi there, > > I have a binary image and I need to identify each clump of non-zero > values and attrib a diferent "patch" id-number. > Is there a R package that do that? > By the way, what are the R packages for image manipulation? >