Hi,
A little bit more info about my problems...
R version and OS:
R 2.4.1 on WinXP

Loaded packages:
library(akima)
library(class) #The VR package
library(fBasics)
library(fSeries)
library(fMultivar)
library(fields)
library(geoR)
library(gstat)
library(lattice)
library(locfit)
library(mapdata)
library(maptools)
library(MASS) #The VR package
library(nnet) #The VR package
library(rgdal)
library(rgl)
library(shapefiles)
library(sp)
library(spatial) #The VR package
library(spatstat)


Pice of code:
attach(cumark)
mew <- as.vector(ew)
mns <- as.vector(ns)
mcu <- as.vector(cu)

fcumark <- data.frame(mew, mns, mcu)

coordinates(fcumark) <- ~mew+mns

fcumark.interp <- interp(mew, mns, mcu,
               xo = seq(min(mew), max(mew), length = 400),
               yo = seq(min(mns), max(mns), length = 400),
               linear= FALSE,
               extrap= FALSE,
               duplicate = "error",
               dupfun = NULL,
               ncp = NULL)

Hang up message:
The instruction at "0x0000002c" referenced memory at "0x0000002c". The 
memory could not be "read"

Any clue?

Regards,
Mikael
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