It seems to me that you need overlay in the sp package. Essentially
it allows you to determine which points (sampling stations) are in
which polygons (watersheds). Robert
On Thu, Jan 28, 2010 at 8:58 PM, musc...@comcast.net wrote:
Being new to spatial analysis I don't have the right
musc...@comcast.net wrote:
Being new to spatial analysis I don't have the right vocabulary. I have purchased the book applied spatial data analysis in r, but not received yet.
I have a set of irregularly spaced points (utmx,utmy) where animals were sampled. So for each point I have a location
Being new to spatial analysis I don't have the right vocabulary. I have
purchased the book applied spatial data analysis in r, but not received yet.
I have a set of irregularly spaced points (utmx,utmy) where animals were
sampled. So for each point I have a location and a species count. There
