xvalid {RGeostats}R Documentation

Performs Cross-Validation

Description

Cross-validation procedure

Usage

xvalid(db, 
model = model.input(), neigh = neigh.input(), 
uc = c("1"), mean = NA, flag.linked=FALSE,
radix = "Xvalid", modify.target = db.locmod())

Arguments

db

The db-class structure containing the data file

model

The model-class structure containing the Model information

neigh

The neigh-class structure containing the Neighborhood information

uc

The drift description. Use command uc.names for details.

mean

Array containing the mean of each variable, used in the case of Simple (Co-)Kriging

flag.linked

When TRUE, the variables are sharing the same mean (or more generally the same drift). Otherwise, the variables have separate means (drifts).

radix

Radix of the name given to the variables storing the results in the target Db.

modify.target

Decides whether or not the newly created variables will have their locator defined or not. For more information, see db.locmod.

Value

The input Db where the following variables have been added:

These variables are duplicated for each one of the data variables.


[Package RGeostats version 11.0.6 Index]