R help - Apr 2007 - Problems loading package GeoXp

Dear useR's,
I wanted to load the package GeoXP in my computer but I couldn't because 
this warning message appeared:

 > require(GeoXp)
Carregando pacotes exigidos: GeoXp
Carregando pacotes exigidos: tcltk
Loading Tcl/Tk interface ... Erro em fun(...) : couldn't connect to 
display ":0"
Al?m disso: Warning message:
pacote 'GeoXp' foi compilado na vers?o do R 2.4.1
Erro: .onLoad falhou em 'loadNamespace' para 'tcltk'
Erro: pacote 'tcltk' n?o p?de ser carregado

Can this package only be used under Windows??


-- 
Carlos GUERRA

Gabinete de Sistemas de Informacao Geografica
Escola Superior Agraria de Ponte de Lima
Mosteiro de Refoios do Lima
4990-706 Ponte de Lima

Tlm: +351 91 2407109
Tlf: +351 258 909779

Reclaim your Inbox...!!!
http://www.mozilla.org/products/thunderbird/

On Wed, 4 Apr 2007, Carlos Guerra wrote:
> Dear useR's,
> I wanted to load the package GeoXP in my computer but I couldn't
because
> this warning message appeared:
> 
>  > require(GeoXp)
> Carregando pacotes exigidos: GeoXp
> Carregando pacotes exigidos: tcltk
> Loading Tcl/Tk interface ... Erro em fun(...) : couldn't connect to 
> display ":0"
The problem seems not to be GeoXp, but rather that your installation does 
not have a working tcltk/X11 setup. Can you check that your tcltk works, 
for example using it in update.packages()? Are you perhaps installing 
GeoXp on a server with no X11 rather than a workstation?

> Al?m disso: Warning message:
> pacote 'GeoXp' foi compilado na vers?o do R 2.4.1
> Erro: .onLoad falhou em 'loadNamespace' para 'tcltk'
> Erro: pacote 'tcltk' n?o p?de ser carregado
> 
> Can this package only be used under Windows??
No, it works on Linux workstations.
> 
> 
> 
-- 
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: Roger.Bivand at nhh.no