[R-sig-Geo] Spatial analysis question

2009-11-04 Thread Marcelo Tognelli
Adrian, Thanks for providing a better alternative for analyzing the data. You are right in that the density of people exposed to snake bites is not uniform across the study area. I've been thinking about either incorporating human population density as a covariate in the model or correcting snake

Re: [R-sig-Geo] Spatial analysis question

2009-11-03 Thread Tomislav Hengl
-sig-Geo] Spatial analysis question Dear List, I have probability maps of the distribution of 4 species of venomous snakes (raster files output from species distribution modeling software) and point locality data with information on snake bite events (most of them without the id

[R-sig-Geo] Spatial analysis question

2009-11-03 Thread Adrian.Baddeley
Marcelo Tognelli mtogne...@lab.cricyt.edu.ar writes: I have probability maps of the distribution of 4 species of venomous snakes (raster files output from species distribution modeling software) and point locality data with information on snake bite events (most of them without the id of the

[R-sig-Geo] Spatial analysis question

2009-10-30 Thread Marcelo Tognelli
Dear List, I have probability maps of the distribution of 4 species of venomous snakes (raster files output from species distribution modeling software) and point locality data with information on snake bite events (most of them without the id of the species involved in the accident). I would