Re: [R-sig-Geo] reading PostGIS table into sp data frame

2012-12-22 Thread Raffaele Morelli
2012/12/22 Edward Vanden Berghe > Sorry, me again. > > The PostGIS driver might be missing from the pre-compiled version of rgdal > for Windows, but the ODBC driver isn't; so that should be an alternative to > using a driver specific for PostGIS. But as already mentioned, the > following R statem

Re: [R-sig-Geo] reading PostGIS table into sp data frame

2012-12-22 Thread Roger Bivand
On Sat, 22 Dec 2012, Edward Vanden Berghe wrote: Sorry, me again. The PostGIS driver might be missing from the pre-compiled version of rgdal for Windows, but the ODBC driver isn't; so that should be an alternative to using a driver specific for PostGIS. But as already mentioned, the followin

Re: [R-sig-Geo] reading PostGIS table into sp data frame

2012-12-22 Thread Edward Vanden Berghe
Sorry, me again. The PostGIS driver might be missing from the pre-compiled version of rgdal for Windows, but the ODBC driver isn't; so that should be an alternative to using a driver specific for PostGIS. But as already mentioned, the following R statement > p <- readOGR(dsn="ODBC:PostgreSQL VM

Re: [R-sig-Geo] scaling response variable in a GWR

2012-12-22 Thread Roger Bivand
On Tue, 11 Dec 2012, Jean-Yves Barnagaud wrote: Dear listers; I'm wondering about how to scale variables to get meaningful results in a geographically weighted regression. Apologies if this topic has already been adressed on the list, I didn't find out. My aim is to study spatial patterns i

Re: [R-sig-Geo] spgwr and predictions for separate spdf dataset

2012-12-22 Thread Roger Bivand
On Mon, 10 Dec 2012, Kristin Graves wrote: Hello- I am pretty new at R so apologize in advance if I am not using the correct terminology. I am running spgwr, analyzing a spatial points data frame of 113 records (busall). I have a separate spatial points data frame (9 records, busfill) for which

Re: [R-sig-Geo] Plotting pie charts using plotKML

2012-12-22 Thread Milan Kilibarda
Dear Paul, Maybe you can solve you problem in this way. I agree with ---Barry--yes its too bad about the pie charts--this is how the data has been presented in the past, so we do what me must! # plotGoogleMaps solution to plot 3 variables in piecharts library('plotGoogleMaps') data(meuse) coordi