Re: [R-sig-Geo] newbie question about R and GRASS

2011-01-10 Thread Hodgess, Erin
ston - Downtown mailto: hodge...@uhd.edu From: Roger Bivand [mailto:roger.biv...@nhh.no] Sent: Mon 1/10/2011 3:18 AM To: Hodgess, Erin Cc: r-sig-geo@r-project.org Subject: Re: [R-sig-Geo] newbie question about R and GRASS On Sun, 9 Jan 2011, Hodgess, Erin wrote: &

Re: [R-sig-Geo] newbie question about R and GRASS

2011-01-10 Thread Roger Bivand
On Sun, 9 Jan 2011, Hodgess, Erin wrote: Dear R SIG Geo People: I'm trying to replicate the material on page 100 in Prof. Bivand ASDAR book. However, I am getting the following error message: gmeta6() Error in if (file.exists(file) == FALSE) if (!missing(asText) && asText == : argument

[R-sig-Geo] newbie question about R and GRASS

2011-01-09 Thread Hodgess, Erin
Dear R SIG Geo People: I'm trying to replicate the material on page 100 in Prof. Bivand ASDAR book. However, I am getting the following error message: > gmeta6() Error in if (file.exists(file) == FALSE) if (!missing(asText) && asText == : argument is of length zero In addition: Warning