Search Archives
Search tips
from:Name
Search by author name, e.g. from:Duncan Murdoch
"exact phrase"
Match an exact phrase
word1 word2
Match messages containing both words
Date range
Use the date pickers to filter results to a time period
Use the list dropdown to narrow results to a specific mailing list. Combine from: with other terms to filter by author and content.
An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-sig-geo/attachments/20080905/bcc36405/attachment.pl>
An embedded and charset-unspecified text was scrubbed... Name: not available URL: <https://stat.ethz.ch/pipermail/r-sig-geo/attachments/20090320/e1524086/attachment.pl>
Hi list, Is there any function to create buffer zones for polygons? For example, here I have polygon shapefile of a city. I want to create a buffer zone 1km outside its boundary, or a buffer zone with its area...
Hi everyone, I am trying to extract values from a raster with various irregular polygons (say, boundaries of cities). I used the "extract" function in the "raster" package with the argument weights=T to account for the percentage of each...
Can't find what you're looking for? Try searching with Google .