[R-sig-Geo] Probability map of presence(1)-absence(0) data including trend and covariate

Hi, I want to create a biodiversity species (probability) map of Spain from presence(1)-absence(0) data (approx. 100 sites, and 3 species) and also I have data from 400 metereological stations in Spain (Coordinates, temperature, rain, hight, etc). I have been looking at using indicator

Re: [R-sig-Geo] spanish environmental variables map and krige

DearTomislav, Thank you very much for your help. Toni - Original Message - From: Tomislav Hengl he...@spatial-analyst.net To: R-sig-Geo@r-project.org Sent: Sunday, February 26, 2012 3:40 PM Subject: Re: [R-sig-Geo] spanish environmental variables map and krige On 25/02/2012

[R-sig-Geo] Simulation of multinomial classes covariate

Hello everyone, I am looking for a R code to simulate an spatial distribution of multinomial classes (like colors classes) in a map. The problem is find a a multivariate distribution of the color classes (covariate: map colors) and a continous variable (like rain or ph) to study different