varobj {vardiag}R Documentation

Function for variogram fitting

Description

This function fits a variogram model to spatial data and calculates some statistics.

Usage

varobj(m, iter = 50, tolerance = 2e-04, trace = 1, loo = F)

Arguments

m n by 3 matrix with spatial data
iter this argument is put forward to the optimization routine
tolerance this argument is put forward to the optimization routine
trace if set to values higher than 1 some debug messages are given
loo if set to TRUE, leave-one-out residuals are clculated

Details

Only spherical variogram models are fitted.

Value

a variogram object

Author(s)

Ernst Glatzer

See Also

PlotDiag.varobj

Examples

data(tulln)

[Package Contents]