R: Kriging under Constraints on the Sum

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 14.0.10 Index]