[R] vardiag Package and nlregb

[jferrer@ivic.ve]

Hi everyone,

I'm interested in the analysis of spatial data, and I'm trying out several
R-packages.

Today I was attempting to use the package vardiag (version 0.1):

>> library(vardiag)
>> rs4.vo <- varobj(rs4[,2:4],trace=2)
>[1] 1
>Error: couldn't find function "nlregb"

so far I know "nlregb" is a S-plus function for optimization, so this can
not work in R, other?

How could one create or import an appropiate "variogram object" to use the
other functions in this package, for example if I estimate the empirical
variogram using geoR?

thanks,

JR Ferrer-Paris

PS: Currently I'm using R 1.9.0 on Linux.


Dipl.-Biol. J.R. Ferrer Paris ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Laboratorio de Biología de Organismos - Centro de Ecología
   Instituto Venezolano de Investigaciones Científicas
             Apartado 21827 - Caracas 1020A
           REPUBLICA BOLIVARIANA DE VENEZUELA
     Tel:00-58-212-5041452 --- Fax: 00-58-212-5041088
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ jferrer at ivic.ve