[R] vardiag Package and nlregb

jferrer@ivic.ve jferrer at ivic.ve
Tue Jun 8 21:44:54 CEST 2004

Hi everyone,

I'm interested in the analysis of spatial data, and I'm trying out several

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?


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
     Tel:00-58-212-5041452 --- Fax: 00-58-212-5041088
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ jferrer at ivic.ve

More information about the R-help mailing list