[R-sig-Geo] spTransform problem

2006-11-15 Thread Duncan Golicher
Can anyone tell me what I am doing wrong when using spTransform? I need to transform points in Southern Mexico from UTM NAD27 to Long Lat WGS84. Three small functions. NAD27_WGS84ll<-function(points){ coordinates(points)<-~x+y [EMAIL PROTECTED]<-CRS("+proj=utm +zone=15 +ellps=clrk66 +datum=NAD27

Re: [R-sig-Geo] typing error shuts down R under GRASS

2006-11-15 Thread Roger Bivand
On Wed, 15 Nov 2006, Marco Helbich wrote: > Dear list members, > > a few days ago I've installed the GRASS6.1 (cygwin) and R (2.4.0) interface > package. everything works (nearly) perfect... but everytime i make a typing > error or use a wrong command in R, it "shuts down" with the error messag

[R-sig-Geo] typing error shuts down R under GRASS

2006-11-15 Thread Marco Helbich
Dear list members, a few days ago I've installed the GRASS6.1 (cygwin) and R (2.4.0) interface package. everything works (nearly) perfect... but everytime i make a typing error or use a wrong command in R, it "shuts down" with the error message "execution stopped" and i'm back in the grass comm