krigsum {RGeostats}R Documentation

Kriging under Constraints on the Sum

Description

Kriging under Constraints on the Sum

Usage

krigsum(dbin, dbout, model = model.input(), neigh = neigh.input(), uc =
c("1"), mean = NA, flag.positive = 0, radix = "Ksum",
modify.target = db.locmod())

Arguments

dbin

The db-class structure containing the data file. This file should contain several variables.

dbout

The db-class structure containing the target file. This file should contain a single External Drift variable

model

The model-class structure describong the geostatistical model used to estimate each variable individually. This model should be monovariate and should not refer to any External Drift

neigh

The neigh-class structure containing the Neighborhood information. Currently, the neighborhood should be unique

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.positive

When set to 1, each resulting thickness variable must be positive. Otherwise, negative answers are permitted too.

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 target Db where an estimated variable is added for each initial variable in the input file.


[Package RGeostats version 11.1.2 Index]