[STATSGRASS] problems assesing mapsets

[Roger Bivand]

On 13 Jan 2005, Marta Benito wrote:

> Hi, 
> I am having problems using the GRASS library in R. 
> I think I am doing something wrong when using gmeta but I don't know
> exactly, the problem began when I've done update of packages in R and
> GRASS. 
> 
> GRASS 5.7.cvs:~/grassdata/espanya_modelo_devel > R
> > library(GRASS)
> GRASS environment variables in: /tmp/grass6-marta-8901/gisrc
>  G<-gmeta()
> Error in gmeta() : region for current mapset MAPSET
> run "g.region"

You seem to be using GRASS 5.7 or 6.0beta1, is that correct?

Please try G <- gmeta(interp=TRUE), and post the result (str(G)) - this 
may be a WIND3 WINDOW not being recognised by the 5.0 version of the GRASS 
function used when run with interp=FALSE. 

Roger

> 
> I have already run g.region in GRASS, and also after the error. 
> Thank you in advance 
> 
> Marta
> 
> 
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-- 
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Breiviksveien 40, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 93 93
e-mail: Roger.Bivand at nhh.no