trendMatrix.update {DiceKriging}R Documentation

Trend model matrix operation

Description

Updates the trend linear model matrix when new data are given.

Usage

trendMatrix.update(model, Xnew)

Arguments

model

an object of class km corresponding to the non-updated kriging model.

Xnew

a data frame containing the new data points.

Value

The model matrix corresponding to known design points and new data points.

Note

The model design and model response are not updated. This should be done before using trendMatrix.update.

Author(s)

O. Roustant, D. Ginsbourger

[Package DiceKriging version 1.5.5 Index]