Re: [R-sig-Geo] Spatial Hausman Test for Maximum Likelihood estimated models

- Original Message - > From: "Rafael Terra" > To: r-sig-geo@r-project.org > Sent: Thursday, September 15, 2011 3:00:43 PM > Subject: [R-sig-Geo] Spatial Hausman Test for Maximum Likelihood estimated > models > > Dear R users, > > > I have a Panel data and I've just estimated spati

Re: [R-sig-Geo] Simulating spatially autocorrelated data

(eds) New directions in spatial econometrics. Berlin, Springer: 111-135 Bell, K.P. and Bockstael, N.E. 2000. Applying the Generalized-Moment Estimation Approach to Spatial Problems Involving Micro level Data. The Review of Economics and Statistics, February 2000, 82 (1): 72-82. Terry Griffin, Ph.D.

Re: [R-sig-Geo] Simulating spatially autocorrelated data

Patrick, Good questions, the package spdep has the functions you are looking for, specifically invIrM or invIrW. I suspect you'll figure it out from there but if not, please respond back. Terry Terry Griffin, Ph.D. Associate Professor - Economics University of Arkansas - Divisi

Re: [R-sig-Geo] Moran Test for Spatial Autocorrelation - Significance credible or due to misspecification of the model?

#x27;field' if I understand correctly) and these points are geographically far apart, there is good chance that the distance apart is greater than the spatial range such that no they are 'independent'. Terry Griffin, Ph.D. Associate Professor - Economics University of Arkansas

Re: [R-sig-Geo] Moran Test for Spatial Autocorrelation - Significance credible or due to misspecification of the model?

? I've added another comment below. Terry Terry Griffin, Ph.D. Associate Professor - Economics University of Arkansas - Division of Agriculture - Original Message - From: "Julia Dechamps" To: "Roger Bivand" Cc: r-sig-geo@r-project.org Sent: Tuesday, July 19, 20

Re: [R-sig-Geo] Creating SpatialGridDataFrame - unequal number of objects

Terry Griffin, PhD tgrif...@uaex.edu 501.249.6360 -Original Message- From: Chris English Sent: Saturday, May 28, 2011 11:20 AM To: r-sig-geo@r-project.org Subject: [R-sig-Geo] Creating SpatialGridDataFrame - unequal number of objects Dear List: I have a SpatialGrid for which I am

Re: [R-sig-Geo] NA raster replace

Terry Griffin, PhD tgrif...@uaex.edu 501.249.6360 -Original Message- From: Alfredo Alessandrini Sent: Tuesday, May 10, 2011 9:23 AM To: r-sig-geo@r-project.org Subject: [R-sig-Geo] NA raster replace Hi, I've to replace NA value with zero in some raster. I use the raster package

Re: [R-sig-Geo] difficulty converting DDD to UTM): closer

than PBSmapping, library(rgdal) dd_sosp <- read.csv("g:\\sosp\\2010\\sosp2010coord.csv", header=T) names(dd_sosp) <- c("X","Y") xycoords<-cbind(dd_sosp$X,dd_sosp$Y) utm.m<-project(xycoords, "+proj=utm +north +zone=18") colnames(utm

Re: [R-sig-Geo] Dont show zero values in line graph

Terry Griffin, PhD Assistant Professor - Economics University of Arkansas - Division of Agriculture 501.671.2182 -Original Message- From: Rainer M Krug Sent: Friday, January 07, 2011 3:44 AM To: Edzer Pebesma Cc: r-sig-geo@r-project.org; jr...@lcog.org Subject: Re: [R-sig-Geo] Dont

Re: [R-sig-Geo] advice on spatial regression for interpolated data

to remedy the dilemma of spatially disparate spatial data layers; however, Anselin 2001 describes the systematic error that is introduced into the data, causing problems in deriving inference. Terry Griffin, Ph.D. Assistant Professor - Economics University of Arkansas - Division of Agriculture 50

Re: [R-sig-Geo] gridded time series analysis

-Original Message- From: Robert J. Hijmans Sent: Thursday, December 23, 2010 12:00 PM To: Advait Godbole Cc: r-sig-geo Subject: Re: [R-sig-Geo] gridded time series analysis The problem occurs because the function sometimes returns one value (NA) and sometimes 2 (slope and intercept)