[R] Reading bzip2 and tar files in R

2006-11-08 Thread DrakeGis
Is there any way to read and decompress inside R tar and bzip2 files ? Thanks D - Stay ahead of the information curve. Receive EDA news and jobs on your desktop daily. Subscribe today to the EDA CafeNews newsletter. [

[R] Local Ripley's K and L

2006-06-12 Thread DrakeGis
Hi List, Does any of you know about an implementation of the Local Ripley's K and L functions for R? The function has been described in Second-Order Neigborhood Analysis of Mapped Point Patterns (Getis Franklin, 1987, Ecology 68:3) Thanks. D. -

[R] SpatStat Kest - Error Message help

2005-09-01 Thread DrakeGis
Hi I'm working with the function Kest in the package SpatStat (under LINUX with R 2.1.0). In order to evaluate the statistical significance of my point pattern I'm doing 999 Montecarlo replications. The script that use the Kest function runs OK for most of the different point patterns that I have

[R] plot.Map Maptools

2004-11-22 Thread DrakeGis
Hi, Is there any way to plot a Map with different shading patterns, instead of color intensity, in R2.0.1 over Linux ? Thanks. D - Stay ahead of the information curve. Receive GIS news and jobs on your desktop daily. Subscribe today to the GIS

[R] OLS error

2004-11-11 Thread DrakeGis
Hi, I have 142 observations off different variables and I'm trying to do a OLS. And I get this error. Any Ideas ? f - ols(lnmigr3~popden78+income+modern+spareha+rain) Error in La.chol2inv(x, size) : size cannot exceed nrow(x) = 1 D. - Stay ahead of

Re: [R] OLS error

2004-11-11 Thread DrakeGis
Thanks for the help. -I'm really sorry, but I'm affraid I can't publish any data in order to allow a reproduction of the results (enterprise policies :( ). -I'm using ols() from Design (Is there another ?) -Does version of R influence on the behavior of the packages ? I didn't know, I'm using